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32020113023 = 46496887527
BaseRepresentation
bin11101110100100011…
…000010011001111111
310001122112111021110222
4131310203002121333
51011034122104043
622413154051555
72212326320123
oct356443023177
9101575437428
1032020113023
1112641578928
126257579bbb
133033a62152
14179a85b583
15c76160d68
hex7748c267f

32020113023 has 4 divisors (see below), whose sum is σ = 32027005200. Its totient is φ = 32013220848.

The previous prime is 32020112987. The next prime is 32020113029. The reversal of 32020113023 is 32031102023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32031102023 = 47681512809.

It is a cyclic number.

It is not a de Polignac number, because 32020113023 - 26 = 32020112959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32020112992 and 32020113010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020113029) 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, 3439115 + ... + 3448412.

It is an arithmetic number, because the mean of its divisors is an integer number (8006751300).

Almost surely, 232020113023 is an apocalyptic number.

32020113023 is a deficient number, since it is larger than the sum of its proper divisors (6892177).

32020113023 is an equidigital number, since it uses as much as digits as its factorization.

32020113023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6892176.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32020113023 its reverse (32031102023), we get a palindrome (64051215046).

The spelling of 32020113023 in words is "thirty-two billion, twenty million, one hundred thirteen thousand, twenty-three".

Divisors: 1 4649 6887527 32020113023