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10607352991 = 26939432539
BaseRepresentation
bin10011110000011111…
…10101110010011111
31000101020121100210121
421320033311302133
5133210440243431
64512320215411
7523601004244
oct117017656237
930336540717
1010607352991
114553635334
12208046a567
13100078bb41
14728aa15cb
1542137e611
hex2783f5c9f

10607352991 has 4 divisors (see below), whose sum is σ = 10646785800. Its totient is φ = 10567920184.

The previous prime is 10607352953. The next prime is 10607353019. The reversal of 10607352991 is 19925370601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10607352991 - 29 = 10607352479 is a prime.

It is a super-2 number, since 2×106073529912 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10607352901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19716001 + ... + 19716538.

It is an arithmetic number, because the mean of its divisors is an integer number (2661696450).

Almost surely, 210607352991 is an apocalyptic number.

10607352991 is a deficient number, since it is larger than the sum of its proper divisors (39432809).

10607352991 is an equidigital number, since it uses as much as digits as its factorization.

10607352991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39432808.

The product of its (nonzero) digits is 102060, while the sum is 43.

The spelling of 10607352991 in words is "ten billion, six hundred seven million, three hundred fifty-two thousand, nine hundred ninety-one".

Divisors: 1 269 39432539 10607352991