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102100313103200 = 2552314116948109
BaseRepresentation
bin10111001101110000010100…
…111001001101101101100000
3111101111200202100222000100022
4113031300110321031231200
5101340302420123300300
61001052123013413012
730335334640021166
oct2715602471155540
9441450670860308
10102100313103200
112a594554aa7135
12b54b88433a168
1344c80310249c9
141b2d978147236
15bc0ce4233285
hex5cdc14e4db60

102100313103200 has 72 divisors (see below), whose sum is σ = 257292789082560. Its totient is φ = 39522701836800.

The previous prime is 102100313103137. The next prime is 102100313103211. The reversal of 102100313103200 is 2301313001201.

It is a super-2 number, since 2×1021003131032002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2058449255 + ... + 2058498854.

It is an arithmetic number, because the mean of its divisors is an integer number (3573510959480).

Almost surely, 2102100313103200 is an apocalyptic number.

102100313103200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102100313103200 is an abundant number, since it is smaller than the sum of its proper divisors (155192475979360).

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

102100313103200 is a wasteful number, since it uses less digits than its factorization.

102100313103200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116948160 (or 4116948147 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 102100313103200 its reverse (2301313001201), we get a palindrome (104401626104401).

The spelling of 102100313103200 in words is "one hundred two trillion, one hundred billion, three hundred thirteen million, one hundred three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 31 32 40 50 62 80 100 124 155 160 200 248 310 400 496 620 775 800 992 1240 1550 2480 3100 4960 6200 12400 24800 4116948109 8233896218 16467792436 20584740545 32935584872 41169481090 65871169744 82338962180 102923702725 127625391379 131742339488 164677924360 205847405450 255250782758 329355848720 411694810900 510501565516 638126956895 658711697440 823389621800 1021003131032 1276253913790 1646779243600 2042006262064 2552507827580 3190634784475 3293558487200 4084012524128 5105015655160 6381269568950 10210031310320 12762539137900 20420062620640 25525078275800 51050156551600 102100313103200