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102937994352 = 24322887247609
BaseRepresentation
bin101111111011110010…
…1010010010001110000
3100211200220222220211100
41133313211102101300
53141304111304402
6115142234244400
710302620341464
oct1376745222160
9324626886740
10102937994352
113a7238a5806
1217b49886700
1399263c413b
144da73264a4
152a2713171c
hex17f7952470

102937994352 has 60 divisors (see below), whose sum is σ = 288184365040. Its totient is φ = 34300641024.

The previous prime is 102937994339. The next prime is 102937994359. The reversal of 102937994352 is 253499739201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102937994359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 291924 + ... + 539532.

Almost surely, 2102937994352 is an apocalyptic number.

102937994352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102937994352 is an abundant number, since it is smaller than the sum of its proper divisors (185246370688).

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

102937994352 is a wasteful number, since it uses less digits than its factorization.

102937994352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250510 (or 250501 counting only the distinct ones).

The product of its (nonzero) digits is 3674160, while the sum is 54.

The spelling of 102937994352 in words is "one hundred two billion, nine hundred thirty-seven million, nine hundred ninety-four thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 2887 5774 8661 11548 17322 23096 25983 34644 46192 51966 69288 103932 138576 207864 247609 415728 495218 742827 990436 1485654 1980872 2228481 2971308 3961744 4456962 5942616 8913924 11885232 17827848 35655696 714847183 1429694366 2144541549 2859388732 4289083098 5718777464 6433624647 8578166196 11437554928 12867249294 17156332392 25734498588 34312664784 51468997176 102937994352