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310012300131000 = 23353195438812283
BaseRepresentation
bin100011001111101000101110…
…1000001100111101010111000
31111122122212221020001020100220
41012133101131001213222320
5311113220142313143000
63015201403511500040
7122204435540414535
oct10637213501475270
91448585836036326
10310012300131000
118a863529468a65
122a92a564087620
13103ca05a93a45c
14567a96538bd8c
1525c91e855a1a0
hex119f45d067ab8

310012300131000 has 128 divisors (see below), whose sum is σ = 1018145659564800. Its totient is φ = 78318896860800.

The previous prime is 310012300130963. The next prime is 310012300131007. The reversal of 310012300131000 is 131003210013.

It is a super-2 number, since 2×3100123001310002 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (310012300131007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2719349142 + ... + 2719463141.

It is an arithmetic number, because the mean of its divisors is an integer number (7954262965350).

Almost surely, 2310012300131000 is an apocalyptic number.

310012300131000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

310012300131000 is an abundant number, since it is smaller than the sum of its proper divisors (708133359433800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

310012300131000 is a wasteful number, since it uses less digits than its factorization.

310012300131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5438812326 (or 5438812312 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 310012300131000 its reverse (131003210013), we get a palindrome (310143303341013).

The spelling of 310012300131000 in words is "three hundred ten trillion, twelve billion, three hundred million, one hundred thirty-one thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 25 30 38 40 50 57 60 75 76 95 100 114 120 125 150 152 190 200 228 250 285 300 375 380 456 475 500 570 600 750 760 950 1000 1140 1425 1500 1900 2280 2375 2850 3000 3800 4750 5700 7125 9500 11400 14250 19000 28500 57000 5438812283 10877624566 16316436849 21755249132 27194061415 32632873698 43510498264 54388122830 65265747396 81582184245 103337433377 108776245660 130531494792 135970307075 163164368490 206674866754 217552491320 271940614150 310012300131 326328736980 407910921225 413349733508 516687166885 543881228300 620024600262 652657473960 679851535375 815821842450 826699467016 1033374333770 1087762456600 1240049200524 1359703070750 1550061500655 1631643684900 2039554606125 2066748667540 2480098401048 2583435834425 2719406141500 3100123001310 3263287369800 4079109212250 4133497335080 5166871668850 5438812283000 6200246002620 7750307503275 8158218424500 10333743337700 12400492005240 12917179172125 15500615006550 16316436849000 20667486675400 25834358344250 31001230013100 38751537516375 51668716688500 62002460026200 77503075032750 103337433377000 155006150065500 310012300131000