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61314158359 is a prime number
BaseRepresentation
bin111001000110100110…
…111100111100010111
312212021002101222010001
4321012212330330113
52001032411031414
644100051112131
74300264514116
oct710646747427
9185232358101
1061314158359
1124004275753
12ba71ba2647
135a21ab169c
142d7921bc7d
1518dccdd074
hexe469bcf17

61314158359 has 2 divisors, whose sum is σ = 61314158360. Its totient is φ = 61314158358.

The previous prime is 61314158341. The next prime is 61314158363. The reversal of 61314158359 is 95385141316.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 61314158359 - 27 = 61314158231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61314158369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30657079179 + 30657079180.

It is an arithmetic number, because the mean of its divisors is an integer number (30657079180).

Almost surely, 261314158359 is an apocalyptic number.

61314158359 is a deficient number, since it is larger than the sum of its proper divisors (1).

61314158359 is an equidigital number, since it uses as much as digits as its factorization.

61314158359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 388800, while the sum is 46.

The spelling of 61314158359 in words is "sixty-one billion, three hundred fourteen million, one hundred fifty-eight thousand, three hundred fifty-nine".