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107645764092 = 2238970480341
BaseRepresentation
bin110010001000000110…
…0000000000111111100
3101021212000111101211120
41210100030000013330
53230424303422332
6121241330150540
710530363616626
oct1442014000774
9337760441746
10107645764092
114171a2558a9
1218a42422450
13a1c68455c9
1452d2677c16
152c005b132c
hex19103001fc

107645764092 has 12 divisors (see below), whose sum is σ = 251173449576. Its totient is φ = 35881921360.

The previous prime is 107645763977. The next prime is 107645764103. The reversal of 107645764092 is 290467546701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1076457640922 (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 4485240159 + ... + 4485240182.

It is an arithmetic number, because the mean of its divisors is an integer number (20931120798).

Almost surely, 2107645764092 is an apocalyptic number.

107645764092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

107645764092 is an abundant number, since it is smaller than the sum of its proper divisors (143527685484).

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

107645764092 is a wasteful number, since it uses less digits than its factorization.

107645764092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8970480348 (or 8970480346 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 107645764092 in words is "one hundred seven billion, six hundred forty-five million, seven hundred sixty-four thousand, ninety-two".

Divisors: 1 2 3 4 6 12 8970480341 17940960682 26911441023 35881921364 53822882046 107645764092