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6104642512 = 243112307747
BaseRepresentation
bin1011010111101110…
…10111001111010000
3120202102221222012211
411223313113033100
5100000242030022
62445431401504
7304164414403
oct55367271720
916672858184
106104642512
112652a03301
121224523294
13763976707
1441ca8bd3a
1525ae07e77
hex16bdd73d0

6104642512 has 20 divisors (see below), whose sum is σ = 12209286016. Its totient is φ = 2953859040.

The previous prime is 6104642491. The next prime is 6104642513. The reversal of 6104642512 is 2152464016.

It is a happy number.

6104642512 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6104642513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6153378 + ... + 6154369.

Almost surely, 26104642512 is an apocalyptic number.

6104642512 is a gapful number since it is divisible by the number (62) formed by its first and last digit.

It is an amenable number.

6104642512 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6104642512 is a wasteful number, since it uses less digits than its factorization.

6104642512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12307786 (or 12307780 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 6104642512 is about 78132.2117439408. The cubic root of 6104642512 is about 1827.6235500779.

The spelling of 6104642512 in words is "six billion, one hundred four million, six hundred forty-two thousand, five hundred twelve".

Divisors: 1 2 4 8 16 31 62 124 248 496 12307747 24615494 49230988 98461976 196923952 381540157 763080314 1526160628 3052321256 6104642512