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107830956220 = 225131972105251
BaseRepresentation
bin110010001101100111…
…0011101000010111100
3101022022220222010200021
41210123032131002330
53231314211044340
6121311543341524
710535103001441
oct1443316350274
9338286863607
10107830956220
1141804844449
1218a944518a4
13a226016850
14530d0c39c8
152c11992e4a
hex191b39d0bc

107830956220 has 48 divisors (see below), whose sum is σ = 245101858848. Its totient is φ = 39612384000.

The previous prime is 107830956199. The next prime is 107830956241. The reversal of 107830956220 is 22659038701.

It is an interprime number because it is at equal distance from previous prime (107830956199) and next prime (107830956241).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1001406 + ... + 1103845.

It is an arithmetic number, because the mean of its divisors is an integer number (5106288726).

Almost surely, 2107830956220 is an apocalyptic number.

107830956220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107830956220 is an abundant number, since it is smaller than the sum of its proper divisors (137270902628).

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

107830956220 is a wasteful number, since it uses less digits than its factorization.

107830956220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2105470 (or 2105468 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 107830956220 in words is "one hundred seven billion, eight hundred thirty million, nine hundred fifty-six thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 197 260 394 788 985 1970 2561 3940 5122 10244 12805 25610 51220 2105251 4210502 8421004 10526255 21052510 27368263 42105020 54736526 109473052 136841315 273682630 414734447 547365260 829468894 1658937788 2073672235 4147344470 5391547811 8294688940 10783095622 21566191244 26957739055 53915478110 107830956220