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10657398970 = 253728803781
BaseRepresentation
bin10011110110011101…
…10000000010111010
31000111201202221222101
421323032300002322
5133311243231340
64521305014014
7525046253011
oct117316600272
930451687871
1010657398970
114579907649
12209518430a
13100ac6214a
147315aba78
15425967c9a
hex27b3b00ba

10657398970 has 16 divisors (see below), whose sum is σ = 19701786888. Its totient is φ = 4147744320.

The previous prime is 10657398967. The next prime is 10657398989. The reversal of 10657398970 is 7989375601.

10657398970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7131295809 + 3526103161 = 84447^2 + 59381^2 .

It is a super-2 number, since 2×106573989702 (a number of 21 digits) contains 22 as substring.

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, 14401521 + ... + 14402260.

Almost surely, 210657398970 is an apocalyptic number.

10657398970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10657398970 is a deficient number, since it is larger than the sum of its proper divisors (9044387918).

10657398970 is a wasteful number, since it uses less digits than its factorization.

10657398970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28803825.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The spelling of 10657398970 in words is "ten billion, six hundred fifty-seven million, three hundred ninety-eight thousand, nine hundred seventy".

Divisors: 1 2 5 10 37 74 185 370 28803781 57607562 144018905 288037810 1065739897 2131479794 5328699485 10657398970