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44495464831 is a prime number
BaseRepresentation
bin101001011100001000…
…101110100101111111
311020211222001210220221
4221130020232211333
51212111314333311
632235124122211
73133432132156
oct513410564577
9136758053827
1044495464831
1117963591334
128759536367
13427152ba1c
14222165659d
1512564cb671
hexa5c22e97f

44495464831 has 2 divisors, whose sum is σ = 44495464832. Its totient is φ = 44495464830.

The previous prime is 44495464813. The next prime is 44495464877. The reversal of 44495464831 is 13846459444.

Together with previous prime (44495464813) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44495464831 - 27 = 44495464703 is a prime.

It is a super-2 number, since 2×444954648312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44495464801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22247732415 + 22247732416.

It is an arithmetic number, because the mean of its divisors is an integer number (22247732416).

Almost surely, 244495464831 is an apocalyptic number.

44495464831 is a deficient number, since it is larger than the sum of its proper divisors (1).

44495464831 is an equidigital number, since it uses as much as digits as its factorization.

44495464831 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6635520, while the sum is 52.

The spelling of 44495464831 in words is "forty-four billion, four hundred ninety-five million, four hundred sixty-four thousand, eight hundred thirty-one".