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124224036631 is a prime number
BaseRepresentation
bin111001110110001010…
…1000101111100010111
3102212122101102220102121
41303230111011330113
54013402323133011
6133022344120411
711655246614002
oct1635425057427
9385571386377
10124224036631
1148757259392
12200aa466107
13b93935a926
146026338539
153370c31e71
hex1cec545f17

124224036631 has 2 divisors, whose sum is σ = 124224036632. Its totient is φ = 124224036630.

The previous prime is 124224036613. The next prime is 124224036653. The reversal of 124224036631 is 136630422421.

Together with previous prime (124224036613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is an emirp because it is prime and its reverse (136630422421) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 124224036631 - 215 = 124224003863 is a prime.

It is a super-2 number, since 2×1242240366312 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124224036611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62112018315 + 62112018316.

It is an arithmetic number, because the mean of its divisors is an integer number (62112018316).

Almost surely, 2124224036631 is an apocalyptic number.

124224036631 is a deficient number, since it is larger than the sum of its proper divisors (1).

124224036631 is an equidigital number, since it uses as much as digits as its factorization.

124224036631 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 124224036631 in words is "one hundred twenty-four billion, two hundred twenty-four million, thirty-six thousand, six hundred thirty-one".