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10764850897 = 15536931649
BaseRepresentation
bin10100000011010001…
…01001011011010001
31000210012222002022101
422001220221123101
5134021300212042
64540104040401
7530522502643
oct120150513321
930705862271
1010764850897
114624528899
122105163101
1310272b4778
1474197c893
154300e06b7
hex281a296d1

10764850897 has 4 divisors (see below), whose sum is σ = 10771784100. Its totient is φ = 10757917696.

The previous prime is 10764850883. The next prime is 10764850951. The reversal of 10764850897 is 79805846701.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6844087441 + 3920763456 = 82729^2 + 62616^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10764850897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10764850847) 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, 3464272 + ... + 3467377.

It is an arithmetic number, because the mean of its divisors is an integer number (2692946025).

Almost surely, 210764850897 is an apocalyptic number.

It is an amenable number.

10764850897 is a deficient number, since it is larger than the sum of its proper divisors (6933203).

10764850897 is an equidigital number, since it uses as much as digits as its factorization.

10764850897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6933202.

The product of its (nonzero) digits is 3386880, while the sum is 55.

The spelling of 10764850897 in words is "ten billion, seven hundred sixty-four million, eight hundred fifty thousand, eight hundred ninety-seven".

Divisors: 1 1553 6931649 10764850897