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10605065464 = 2371491270981
BaseRepresentation
bin10011110000001110…
…00111010011111000
31000101002022010220101
421320013013103320
5133204344043324
64512155205144
7523542366130
oct117007072370
930332263811
1010605065464
114552312714
12207b7467b4
13100016a886
14728667ac0
1542107b944
hex2781c74f8

10605065464 has 32 divisors (see below), whose sum is σ = 22877676000. Its totient is φ = 4514520960.

The previous prime is 10605065407. The next prime is 10605065483. The reversal of 10605065464 is 46456050601.

10605065464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×106050654642 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 627147 + ... + 643834.

It is an arithmetic number, because the mean of its divisors is an integer number (714927375).

Almost surely, 210605065464 is an apocalyptic number.

10605065464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10605065464 is an abundant number, since it is smaller than the sum of its proper divisors (12272610536).

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

10605065464 is a wasteful number, since it uses less digits than its factorization.

10605065464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271143 (or 1271139 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 10605065464 in words is "ten billion, six hundred five million, sixty-five thousand, four hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 56 149 298 596 1043 1192 2086 4172 8344 1270981 2541962 5083924 8896867 10167848 17793734 35587468 71174936 189376169 378752338 757504676 1325633183 1515009352 2651266366 5302532732 10605065464