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10669349358 = 232592741631
BaseRepresentation
bin10011110111111000…
…10101100111101110
31000112120021002211100
421323330111213232
5133322323134413
64522413103530
7525252654543
oct117374254756
930476232740
1010669349358
11458562a0a8
122099187ba6
131010587695
14732ddcbca
15426a28a73
hex27bf159ee

10669349358 has 12 divisors (see below), whose sum is σ = 23116923648. Its totient is φ = 3556449780.

The previous prime is 10669349333. The next prime is 10669349359. The reversal of 10669349358 is 85394396601.

10669349358 is a `hidden beast` number, since 1 + 0 + 66 + 93 + 493 + 5 + 8 = 666.

It is a super-2 number, since 2×106693493582 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10669349359) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 296370798 + ... + 296370833.

It is an arithmetic number, because the mean of its divisors is an integer number (1926410304).

Almost surely, 210669349358 is an apocalyptic number.

10669349358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10669349358 is an abundant number, since it is smaller than the sum of its proper divisors (12447574290).

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

10669349358 is a wasteful number, since it uses less digits than its factorization.

10669349358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592741639 (or 592741636 counting only the distinct ones).

The product of its (nonzero) digits is 4199040, while the sum is 54.

The spelling of 10669349358 in words is "ten billion, six hundred sixty-nine million, three hundred forty-nine thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 9 18 592741631 1185483262 1778224893 3556449786 5334674679 10669349358