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11732041631 = 41272842753
BaseRepresentation
bin10101110110100100…
…01011111110011111
31010021121220110120102
422323102023332133
5143011400313011
65220054211315
7563505465002
oct127322137637
933247813512
1011732041631
114a80482582
122335053b3b
13114c7a508b
147d41c9539
15489e9073b
hex2bb48bf9f

11732041631 has 4 divisors (see below), whose sum is σ = 11734888512. Its totient is φ = 11729194752.

The previous prime is 11732041621. The next prime is 11732041661. The reversal of 11732041631 is 13614023711.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13614023711 = 33141129981.

It is a cyclic number.

It is not a de Polignac number, because 11732041631 - 26 = 11732041567 is a prime.

It is a super-2 number, since 2×117320416312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11732041594 and 11732041603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11732041621) 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, 1417250 + ... + 1425503.

It is an arithmetic number, because the mean of its divisors is an integer number (2933722128).

Almost surely, 211732041631 is an apocalyptic number.

11732041631 is a deficient number, since it is larger than the sum of its proper divisors (2846881).

11732041631 is an equidigital number, since it uses as much as digits as its factorization.

11732041631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2846880.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 11732041631 in words is "eleven billion, seven hundred thirty-two million, forty-one thousand, six hundred thirty-one".

Divisors: 1 4127 2842753 11732041631