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102010313031232 = 2617313024499319
BaseRepresentation
bin10111001100011100100000…
…011110001011111001000000
3111101012002110002221122111111
4113030130200132023321000
5101332314110113444412
61000542520231453104
730326000440024624
oct2714344036137100
9441162402848444
10102010313031232
112a55a370336a71
12b536347527194
1344bc6ba1a8a58
141b2947b22b184
15bbd7c7d902a7
hex5cc72078be40

102010313031232 has 56 divisors (see below), whose sum is σ = 221248174256640. Its totient is φ = 46456309524480.

The previous prime is 102010313031227. The next prime is 102010313031251. The reversal of 102010313031232 is 232130313010201.

It is a super-2 number, since 2×1020103130312322 (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1512215932 + ... + 1512283387.

Almost surely, 2102010313031232 is an apocalyptic number.

It is an amenable number.

102010313031232 is an abundant number, since it is smaller than the sum of its proper divisors (119237861225408).

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

102010313031232 is a wasteful number, since it uses less digits than its factorization.

102010313031232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3024499379 (or 3024499369 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 102010313031232 its reverse (232130313010201), we get a palindrome (334140626041433).

The spelling of 102010313031232 in words is "one hundred two trillion, ten billion, three hundred thirteen million, thirty-one thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 17 31 32 34 62 64 68 124 136 248 272 496 527 544 992 1054 1088 1984 2108 4216 8432 16864 33728 3024499319 6048998638 12097997276 24195994552 48391989104 51416488423 93759478889 96783978208 102832976846 187518957778 193567956416 205665953692 375037915556 411331907384 750075831112 822663814768 1500151662224 1593911141113 1645327629536 3000303324448 3187822282226 3290655259072 6000606648896 6375644564452 12751289128904 25502578257808 51005156515616 102010313031232