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2652438953 = 4164693633
BaseRepresentation
bin1001111000011001…
…0000000110101001
320211212000212012202
42132012100012221
520413011021303
61115110545545
7122505234113
oct23606200651
96755025182
102652438953
11114126170a
126203682b5
133336a3508
141b23b23b3
15107cdcc88
hex9e1901a9

2652438953 has 4 divisors (see below), whose sum is σ = 2717132628. Its totient is φ = 2587745280.

The previous prime is 2652438949. The next prime is 2652438967. The reversal of 2652438953 is 3598342562.

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 263477824 + 2388961129 = 16232^2 + 48877^2 .

It is a cyclic number.

It is not a de Polignac number, because 2652438953 - 22 = 2652438949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2652438898 and 2652438907.

It is not an unprimeable number, because it can be changed into a prime (2652438973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32346776 + ... + 32346857.

It is an arithmetic number, because the mean of its divisors is an integer number (679283157).

Almost surely, 22652438953 is an apocalyptic number.

It is an amenable number.

2652438953 is a deficient number, since it is larger than the sum of its proper divisors (64693675).

2652438953 is an equidigital number, since it uses as much as digits as its factorization.

2652438953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64693674.

The product of its digits is 1555200, while the sum is 47.

The square root of 2652438953 is about 51501.8344624733. The cubic root of 2652438953 is about 1384.2519131210.

The spelling of 2652438953 in words is "two billion, six hundred fifty-two million, four hundred thirty-eight thousand, nine hundred fifty-three".

Divisors: 1 41 64693633 2652438953