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102032311200 = 2535242513463
BaseRepresentation
bin101111100000110011…
…0011000001110100000
3100202100210210110002220
41133001212120032200
53132430232424300
6114512322311040
710241312223021
oct1370146301640
9322323713086
10102032311200
113a2a9641636
12179364b8480
13981088aa51
144d1cd2ac48
1529c2880da0
hex17c19983a0

102032311200 has 72 divisors (see below), whose sum is σ = 332115180768. Its totient is φ = 27208615680.

The previous prime is 102032311159. The next prime is 102032311223. The reversal of 102032311200 is 2113230201.

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

It is a self number, because there is not a number n which added to its sum of digits gives 102032311200.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21254332 + ... + 21259131.

It is an arithmetic number, because the mean of its divisors is an integer number (4612710844).

Almost surely, 2102032311200 is an apocalyptic number.

102032311200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102032311200 is an abundant number, since it is smaller than the sum of its proper divisors (230082869568).

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

102032311200 is a wasteful number, since it uses less digits than its factorization.

102032311200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42513486 (or 42513473 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 102032311200 its reverse (2113230201), we get a palindrome (104145541401).

The spelling of 102032311200 in words is "one hundred two billion, thirty-two million, three hundred eleven thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 75 80 96 100 120 150 160 200 240 300 400 480 600 800 1200 2400 42513463 85026926 127540389 170053852 212567315 255080778 340107704 425134630 510161556 637701945 680215408 850269260 1020323112 1062836575 1275403890 1360430816 1700538520 2040646224 2125673150 2550807780 3188509725 3401077040 4081292448 4251346300 5101615560 6377019450 6802154080 8502692600 10203231120 12754038900 17005385200 20406462240 25508077800 34010770400 51016155600 102032311200