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10302620124 = 223858551677
BaseRepresentation
bin10011001100001010…
…11000000111011100
3222121000012022220010
421212011120013130
5132044432320444
64422152523220
7513210553236
oct114605300734
928530168803
1010302620124
114407618a95
121bb63b0510
13c825c4a34
146da419256
154047382b9
hex2661581dc

10302620124 has 12 divisors (see below), whose sum is σ = 24039446984. Its totient is φ = 3434206704.

The previous prime is 10302620117. The next prime is 10302620149. The reversal of 10302620124 is 42102620301.

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

It is a super-2 number, since 2×103026201242 (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 10302620124.

It is a congruent number.

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, 429275827 + ... + 429275850.

Almost surely, 210302620124 is an apocalyptic number.

It is an amenable number.

10302620124 is an abundant number, since it is smaller than the sum of its proper divisors (13736826860).

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

10302620124 is a wasteful number, since it uses less digits than its factorization.

10302620124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858551684 (or 858551682 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The spelling of 10302620124 in words is "ten billion, three hundred two million, six hundred twenty thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 858551677 1717103354 2575655031 3434206708 5151310062 10302620124