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5403297610831 = 3727949960681
BaseRepresentation
bin100111010100000110110…
…1000100111110001001111
3201010112212002201111001111
41032220031220213301033
51202011423142021311
615254123551552451
71065242515614661
oct116501550476117
921115762644044
105403297610831
1117a358670176a
1273324152b727
133026b4959303
141497418a2531
1595843899d21
hex4ea0da27c4f

5403297610831 has 12 divisors (see below), whose sum is σ = 5623574365920. Its totient is φ = 5190714809280.

The previous prime is 5403297610829. The next prime is 5403297610871. The reversal of 5403297610831 is 1380167923045.

It is not a de Polignac number, because 5403297610831 - 21 = 5403297610829 is a prime.

It is a super-2 number, since 2×54032976108312 (a number of 26 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 (5403297610871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24872190 + ... + 25088491.

It is an arithmetic number, because the mean of its divisors is an integer number (468631197160).

It is a 1-persistent number, because it is pandigital, but 2⋅5403297610831 = 10806595221662 is not.

Almost surely, 25403297610831 is an apocalyptic number.

5403297610831 is a deficient number, since it is larger than the sum of its proper divisors (220276755089).

5403297610831 is an equidigital number, since it uses as much as digits as its factorization.

5403297610831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49960834 (or 49960797 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 5403297610831 in words is "five trillion, four hundred three billion, two hundred ninety-seven million, six hundred ten thousand, eight hundred thirty-one".

Divisors: 1 37 79 1369 2923 108151 49960681 1848545197 3946893799 68396172289 146035070563 5403297610831