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103391957354 = 273192894691
BaseRepresentation
bin110000001001010100…
…1000001000101101010
3100212212120012121222212
41200102221001011222
53143221320113404
6115255252245122
710320102065000
oct1402251010552
9325776177885
10103391957354
113a937078944
12180559107a2
13999947a8ba
14500b736a70
152a51e0406e
hex1812a4116a

103391957354 has 96 divisors (see below), whose sum is σ = 193066416000. Its totient is φ = 41498170560.

The previous prime is 103391957329. The next prime is 103391957393. The reversal of 103391957354 is 453759193301.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22038149 + ... + 22042839.

It is an arithmetic number, because the mean of its divisors is an integer number (2011108500).

Almost surely, 2103391957354 is an apocalyptic number.

103391957354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103391957354 is a deficient number, since it is larger than the sum of its proper divisors (89674458646).

103391957354 is an equidigital number, since it uses as much as digits as its factorization.

103391957354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4841 (or 4808 counting only the distinct ones).

The product of its (nonzero) digits is 1530900, while the sum is 50.

The spelling of 103391957354 in words is "one hundred three billion, three hundred ninety-one million, nine hundred fifty-seven thousand, three hundred fifty-four".

Divisors: 1 2 7 14 19 38 49 89 98 133 178 266 343 361 623 686 722 931 1246 1691 1862 2527 3382 4361 4691 5054 6517 8722 9382 11837 13034 17689 23674 30527 32129 32837 35378 61054 64258 65674 82859 89129 123823 165718 178258 224903 229859 247646 417499 449806 459718 580013 623903 834998 1160026 1247806 1574321 1609013 1693451 2922493 3148642 3218026 3386902 4367321 5844986 7932481 8734642 11020247 11854157 15864962 20457451 22040494 23708314 30571247 40914902 55527367 61142494 82979099 111054734 143202157 150717139 165958198 286404314 301434278 388691569 580853693 777383138 1055019973 1161707386 2110039946 2720840983 5441681966 7385139811 14770279622 51695978677 103391957354