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103231101023340 = 223516361317219131
BaseRepresentation
bin10111011110001101011101…
…000110110011010001101100
3111112111210111220221011200120
4113132031131012303101230
5102012314243330221330
61003315414011124540
730513125626526643
oct2736153506632154
9445453456834616
10103231101023340
112a990078331224
12b6b2a66a43750
13457a8604a87b4
141b6c5aa55c35a
15be0427a9ac10
hex5de35d1b346c

103231101023340 has 96 divisors (see below), whose sum is σ = 291294816266496. Its totient is φ = 27314774795520.

The previous prime is 103231101023339. The next prime is 103231101023341. The reversal of 103231101023340 is 43320101132301.

It is an interprime number because it is at equal distance from previous prime (103231101023339) and next prime (103231101023341).

It is a self number, because there is not a number n which added to its sum of digits gives 103231101023340.

It is not an unprimeable number, because it can be changed into a prime (103231101023341) 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, 2614426 + ... + 14604705.

It is an arithmetic number, because the mean of its divisors is an integer number (3034321002776).

Almost surely, 2103231101023340 is an apocalyptic number.

103231101023340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

103231101023340 is an abundant number, since it is smaller than the sum of its proper divisors (188063715243156).

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

103231101023340 is a wasteful number, since it uses less digits than its factorization.

103231101023340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17219919 (or 17219917 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 103231101023340 its reverse (43320101132301), we get a palindrome (146551202155641).

The spelling of 103231101023340 in words is "one hundred three trillion, two hundred thirty-one billion, one hundred one million, twenty-three thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 163 326 489 613 652 815 978 1226 1630 1839 1956 2445 2452 3065 3260 3678 4890 6130 7356 9195 9780 12260 18390 36780 99919 199838 299757 399676 499595 599514 999190 1199028 1498785 1998380 2997570 5995140 17219131 34438262 51657393 68876524 86095655 103314786 172191310 206629572 258286965 344382620 516573930 1033147860 2806718353 5613436706 8420155059 10555327303 11226873412 14033591765 16840310118 21110654606 28067183530 31665981909 33680620236 42100775295 42221309212 52776636515 56134367060 63331963818 84201550590 105553273030 126663927636 158329909545 168403101180 211106546060 316659819090 633319638180 1720518350389 3441036700778 5161555051167 6882073401556 8602591751945 10323110102334 17205183503890 20646220204668 25807775255835 34410367007780 51615550511670 103231101023340