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107968398050 = 25231214992
BaseRepresentation
bin110010010001101101…
…0110000001011100010
3101022200111120220102102
41210203122300023202
53232104402214200
6121333333250402
710541362145462
oct1444332601342
9338614526372
10107968398050
1141875389537
1218b12493a02
13a248639686
14532345dba2
152c1da916d5
hex19236b02e2

107968398050 has 54 divisors (see below), whose sum is σ = 207646818849. Its totient is φ = 41766337200.

The previous prime is 107968398049. The next prime is 107968398067. The reversal of 107968398050 is 50893869701.

107968398050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 105809030089 + 2159367961 = 325283^2 + 46469^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=232345.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 72026201 + ... + 72027699.

Almost surely, 2107968398050 is an apocalyptic number.

107968398050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

107968398050 is a deficient number, since it is larger than the sum of its proper divisors (99678420799).

107968398050 is an frugal number, since it uses more digits than its factorization.

107968398050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3072 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 107968398050 in words is "one hundred seven billion, nine hundred sixty-eight million, three hundred ninety-eight thousand, fifty".

Divisors: 1 2 5 10 25 31 50 62 155 310 775 961 1499 1550 1922 2998 4805 7495 9610 14990 24025 37475 46469 48050 74950 92938 232345 464690 1161725 1440539 2247001 2323450 2881078 4494002 7202695 11235005 14405390 22470010 36013475 56175025 69657031 72026950 112350050 139314062 348285155 696570310 1741425775 2159367961 3482851550 4318735922 10796839805 21593679610 53984199025 107968398050