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10146464652 = 223845538721
BaseRepresentation
bin10010111001100011…
…01100001110001100
3222012010100210212010
421130301230032030
5131234443332102
64354453541220
7506303345412
oct113461541614
928163323763
1010146464652
114337462085
121b72044810
13c5914c14c
146c37ab2b2
153e5b8ed6c
hex25cc6c38c

10146464652 has 12 divisors (see below), whose sum is σ = 23675084216. Its totient is φ = 3382154880.

The previous prime is 10146464623. The next prime is 10146464677. The reversal of 10146464652 is 25646464101.

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

It is a super-2 number, since 2×101464646522 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10146464652.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422769349 + ... + 422769372.

Almost surely, 210146464652 is an apocalyptic number.

10146464652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10146464652 is an abundant number, since it is smaller than the sum of its proper divisors (13528619564).

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

10146464652 is a wasteful number, since it uses less digits than its factorization.

10146464652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 845538728 (or 845538726 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 10146464652 in words is "ten billion, one hundred forty-six million, four hundred sixty-four thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 12 845538721 1691077442 2536616163 3382154884 5073232326 10146464652