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10956190813 = 127564715277
BaseRepresentation
bin10100011010000101…
…00011010001011101
31001021120000011022221
422031002203101131
5134414241101223
65011101105341
7535335041161
oct121502432135
931246004287
1010956190813
114712536357
122159258251
131057b29059
1475d148ca1
15441cd8b5d
hex28d0a345d

10956190813 has 8 divisors (see below), whose sum is σ = 11045138432. Its totient is φ = 10867285296.

The previous prime is 10956190801. The next prime is 10956190877. The reversal of 10956190813 is 31809165901.

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 10956190813 - 229 = 10419319901 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10956190813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10956190613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709531 + ... + 724807.

It is an arithmetic number, because the mean of its divisors is an integer number (1380642304).

Almost surely, 210956190813 is an apocalyptic number.

It is an amenable number.

10956190813 is a deficient number, since it is larger than the sum of its proper divisors (88947619).

10956190813 is a wasteful number, since it uses less digits than its factorization.

10956190813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21051.

The product of its (nonzero) digits is 58320, while the sum is 43.

The spelling of 10956190813 in words is "ten billion, nine hundred fifty-six million, one hundred ninety thousand, eight hundred thirteen".

Divisors: 1 127 5647 15277 717169 1940179 86269219 10956190813