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10468765669 = 60089174221
BaseRepresentation
bin10011011111111110…
…01010111111100101
31000000120211101201211
421233333022333211
5132420001000134
64450445551421
7520266016465
oct115777127745
930016741654
1010468765669
11449238865a
122041b75571
13caab577cb
14714507ba5
15414106764
hex26ffcafe5

10468765669 has 4 divisors (see below), whose sum is σ = 10468999980. Its totient is φ = 10468531360.

The previous prime is 10468765639. The next prime is 10468765691. The reversal of 10468765669 is 96656786401.

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 5584572900 + 4884192769 = 74730^2 + 69887^2 .

It is a cyclic number.

It is not a de Polignac number, because 10468765669 - 29 = 10468765157 is a prime.

It is a super-2 number, since 2×104687656692 (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 (10468765639) 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, 27022 + ... + 147199.

It is an arithmetic number, because the mean of its divisors is an integer number (2617249995).

Almost surely, 210468765669 is an apocalyptic number.

It is an amenable number.

10468765669 is a deficient number, since it is larger than the sum of its proper divisors (234311).

10468765669 is an equidigital number, since it uses as much as digits as its factorization.

10468765669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234310.

The product of its (nonzero) digits is 13063680, while the sum is 58.

The spelling of 10468765669 in words is "ten billion, four hundred sixty-eight million, seven hundred sixty-five thousand, six hundred sixty-nine".

Divisors: 1 60089 174221 10468765669