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12302100133000 = 2353171877385537
BaseRepresentation
bin1011001100000100111001…
…0011101111010010001000
31121120001212111202221102021
42303001032103233102020
53103024200113224000
642055301244214224
72406540336534526
oct263011623572210
947501774687367
1012302100133000
113a133228a0107
12146829053a374
136b3110654a32
143075d3a03316
15165014b7111a
hexb304e4ef488

12302100133000 has 128 divisors (see below), whose sum is σ = 30496580131680. Its totient is φ = 4628899430400.

The previous prime is 12302100132967. The next prime is 12302100133003. The reversal of 12302100133000 is 33100120321.

It can be written as a sum of positive squares in 16 ways, for example, as 230325126084 + 12071775006916 = 479922^2 + 3474446^2 .

It is not an unprimeable number, because it can be changed into a prime (12302100133003) 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, 31716232 + ... + 32101768.

Almost surely, 212302100133000 is an apocalyptic number.

12302100133000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12302100133000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15248290065840).

12302100133000 is an abundant number, since it is smaller than the sum of its proper divisors (18194479998680).

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

12302100133000 is a wasteful number, since it uses less digits than its factorization.

12302100133000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387452 (or 387438 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 12302100133000 its reverse (33100120321), we get a palindrome (12335200253321).

The spelling of 12302100133000 in words is "twelve trillion, three hundred two billion, one hundred million, one hundred thirty-three thousand".

Divisors: 1 2 4 5 8 10 17 20 25 34 40 50 68 85 100 125 136 170 200 250 340 425 500 680 850 1000 1700 1877 2125 3400 3754 4250 7508 8500 9385 15016 17000 18770 31909 37540 46925 63818 75080 93850 127636 159545 187700 234625 255272 319090 375400 385537 469250 638180 771074 797725 938500 1276360 1542148 1595450 1877000 1927685 3084296 3190900 3855370 3988625 6381800 6554129 7710740 7977250 9638425 13108258 15421480 15954500 19276850 26216516 31909000 32770645 38553700 48192125 52433032 65541290 77107400 96384250 131082580 163853225 192768500 262165160 327706450 385537000 655412900 723652949 819266125 1310825800 1447305898 1638532250 2894611796 3277064500 3618264745 5789223592 6554129000 7236529490 12302100133 14473058980 18091323725 24604200266 28946117960 36182647450 49208400532 61510500665 72365294900 90456618625 98416801064 123021001330 144730589800 180913237250 246042002660 307552503325 361826474500 492084005320 615105006650 723652949000 1230210013300 1537762516625 2460420026600 3075525033250 6151050066500 12302100133000