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10612643124 = 223979117391
BaseRepresentation
bin10011110001001000…
…00001010100110100
31000101121120010111110
421320210001110310
5133213314034444
64513025435020
7523663656336
oct117044012464
930347503443
1010612643124
114556618946
12208219ba70
1310018c19b5
1472967b456
15421a76cb9
hex278901534

10612643124 has 24 divisors (see below), whose sum is σ = 25018123648. Its totient is φ = 3501077760.

The previous prime is 10612643123. The next prime is 10612643131. The reversal of 10612643124 is 42134621601.

It is a super-2 number, since 2×106126431242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10612643091 and 10612643100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10612643123) 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 7 ways as a sum of consecutive naturals, for example, 4557532 + ... + 4559859.

Almost surely, 210612643124 is an apocalyptic number.

It is an amenable number.

10612643124 is an abundant number, since it is smaller than the sum of its proper divisors (14405480524).

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

10612643124 is a wasteful number, since it uses less digits than its factorization.

10612643124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9117495 (or 9117493 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 10612643124 in words is "ten billion, six hundred twelve million, six hundred forty-three thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 97 194 291 388 582 1164 9117391 18234782 27352173 36469564 54704346 109408692 884386927 1768773854 2653160781 3537547708 5306321562 10612643124