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58107269881 is a prime number
BaseRepresentation
bin110110000111011101…
…101001001011111001
312112222121002011010201
4312013131221023321
51423000430114011
642405532242201
74124644434043
oct660735511371
9175877064121
1058107269881
11227090479a1
12b318010361
1356305a063b
142b5335ca93
1517a14cdcc1
hexd877692f9

58107269881 has 2 divisors, whose sum is σ = 58107269882. Its totient is φ = 58107269880.

The previous prime is 58107269867. The next prime is 58107269903. The reversal of 58107269881 is 18896270185.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38586709225 + 19520560656 = 196435^2 + 139716^2 .

It is a cyclic number.

It is not a de Polignac number, because 58107269881 - 227 = 57973052153 is a prime.

It is a super-2 number, since 2×581072698812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (58107269081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29053634940 + 29053634941.

It is an arithmetic number, because the mean of its divisors is an integer number (29053634941).

Almost surely, 258107269881 is an apocalyptic number.

It is an amenable number.

58107269881 is a deficient number, since it is larger than the sum of its proper divisors (1).

58107269881 is an equidigital number, since it uses as much as digits as its factorization.

58107269881 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 55.

The spelling of 58107269881 in words is "fifty-eight billion, one hundred seven million, two hundred sixty-nine thousand, eight hundred eighty-one".