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10645877813 = 59792284033
BaseRepresentation
bin10011110101000101…
…10011010000110101
31000110221002121220212
421322202303100311
5133300321042223
64520214035205
7524546316434
oct117242632065
930427077825
1010645877813
11457335862a
122091348b05
13100875a0ac
1472dc4d11b
1542493e278
hex27a8b3435

10645877813 has 8 divisors (see below), whose sum is σ = 10963363200. Its totient is φ = 10332960768.

The previous prime is 10645877797. The next prime is 10645877857. The reversal of 10645877813 is 31877854601.

10645877813 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10645877813 - 24 = 10645877797 is a prime.

It is a super-2 number, since 2×106458778132 (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 (10645877113) by changing a digit.

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, 1137356 + ... + 1146677.

It is an arithmetic number, because the mean of its divisors is an integer number (1370420400).

Almost surely, 210645877813 is an apocalyptic number.

It is an amenable number.

10645877813 is a deficient number, since it is larger than the sum of its proper divisors (317485387).

10645877813 is an equidigital number, since it uses as much as digits as its factorization.

10645877813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2284171.

The product of its (nonzero) digits is 1128960, while the sum is 50.

The spelling of 10645877813 in words is "ten billion, six hundred forty-five million, eight hundred seventy-seven thousand, eight hundred thirteen".

Divisors: 1 59 79 4661 2284033 134757947 180438607 10645877813