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61496131 is a prime number
BaseRepresentation
bin1110101010010…
…1101101000011
311021201022211111
43222211231003
5111220334011
610034024151
71344465004
oct352455503
9137638744
1061496131
1131792a54
1218718057
13c981c58
14824b1ab
1555eb121
hex3aa5b43

61496131 has 2 divisors, whose sum is σ = 61496132. Its totient is φ = 61496130.

The previous prime is 61496119. The next prime is 61496143. The reversal of 61496131 is 13169416.

It is a balanced prime because it is at equal distance from previous prime (61496119) and next prime (61496143).

It is a cyclic number.

It is not a de Polignac number, because 61496131 - 29 = 61495619 is a prime.

It is a super-2 number, since 2×614961312 = 7563548255938322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 61496093 and 61496102.

It is not a weakly prime, because it can be changed into another prime (61496731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30748065 + 30748066.

It is an arithmetic number, because the mean of its divisors is an integer number (30748066).

Almost surely, 261496131 is an apocalyptic number.

61496131 is a deficient number, since it is larger than the sum of its proper divisors (1).

61496131 is an equidigital number, since it uses as much as digits as its factorization.

61496131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 61496131 is about 7841.9468883690. The cubic root of 61496131 is about 394.7140610725.

The spelling of 61496131 in words is "sixty-one million, four hundred ninety-six thousand, one hundred thirty-one".