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102375442708 = 22711775942839
BaseRepresentation
bin101111101011000001…
…1010100100100010100
3100210020201110100001021
41133112003110210110
53134131103131313
6115010341010524
710252646622310
oct1372603244424
9323221410037
10102375442708
113a4652a53a0
1217a113b3a44
1398669aa846
144d5272ab40
1529e2a5e78d
hex17d60d4914

102375442708 has 48 divisors (see below), whose sum is σ = 223398604800. Its totient is φ = 39880464480.

The previous prime is 102375442703. The next prime is 102375442721. The reversal of 102375442708 is 807244573201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102375442703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2368353 + ... + 2411191.

It is an arithmetic number, because the mean of its divisors is an integer number (4654137600).

Almost surely, 2102375442708 is an apocalyptic number.

It is an amenable number.

102375442708 is an abundant number, since it is smaller than the sum of its proper divisors (121023162092).

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

102375442708 is a wasteful number, since it uses less digits than its factorization.

102375442708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50620 (or 50618 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 102375442708 in words is "one hundred two billion, three hundred seventy-five million, four hundred forty-two thousand, seven hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 7759 15518 31036 42839 54313 85349 85678 108626 170698 171356 217252 299873 341396 471229 597443 599746 942458 1194886 1199492 1884916 2389772 3298603 6597206 13194412 332387801 664775602 1329551204 2326714607 3656265811 4653429214 7312531622 9306858428 14625063244 25593860677 51187721354 102375442708