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107743299948 = 22329473160369
BaseRepresentation
bin110010001011000000…
…0000100100101101100
3101022002211000201212200
41210112000010211230
53231124241044243
6121255132501500
710532656640004
oct1442600044554
9338084021780
10107743299948
114176a313a49
1218a6b01a890
13a210b0562b
1453015c7004
152c08e2aad3
hex191600496c

107743299948 has 36 divisors (see below), whose sum is σ = 272638799160. Its totient is φ = 35876497536.

The previous prime is 107743299947. The next prime is 107743299953. The reversal of 107743299948 is 849992347701.

107743299948 is a `hidden beast` number, since 1 + 0 + 77 + 432 + 9 + 99 + 48 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (107743299947) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1546093 + ... + 1614276.

Almost surely, 2107743299948 is an apocalyptic number.

107743299948 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

107743299948 is an abundant number, since it is smaller than the sum of its proper divisors (164895499212).

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

107743299948 is a wasteful number, since it uses less digits than its factorization.

107743299948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161326 (or 3161321 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 63.

The spelling of 107743299948 in words is "one hundred seven billion, seven hundred forty-three million, two hundred ninety-nine thousand, nine hundred forty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 947 1894 2841 3788 5682 8523 11364 17046 34092 3160369 6320738 9481107 12641476 18962214 28443321 37924428 56886642 113773284 2992869443 5985738886 8978608329 11971477772 17957216658 26935824987 35914433316 53871649974 107743299948