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58935282781 is a prime number
BaseRepresentation
bin110110111000110100…
…010000110001011101
312122010022010120022011
4312320310100301131
51431144413022111
643024031351221
74154320431604
oct667064206135
9178108116264
1058935282781
1122aa3481281
12b509382511
135732cb0bbb
142bd12daa3b
1517ee03b021
hexdb8d10c5d

58935282781 has 2 divisors, whose sum is σ = 58935282782. Its totient is φ = 58935282780.

The previous prime is 58935282773. The next prime is 58935282803. The reversal of 58935282781 is 18728253985.

58935282781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56031150681 + 2904132100 = 236709^2 + 53890^2 .

It is a cyclic number.

It is not a de Polignac number, because 58935282781 - 23 = 58935282773 is a prime.

It is a super-2 number, since 2×589352827812 (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 (58935292781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29467641390 + 29467641391.

It is an arithmetic number, because the mean of its divisors is an integer number (29467641391).

Almost surely, 258935282781 is an apocalyptic number.

It is an amenable number.

58935282781 is a deficient number, since it is larger than the sum of its proper divisors (1).

58935282781 is an equidigital number, since it uses as much as digits as its factorization.

58935282781 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9676800, while the sum is 58.

The spelling of 58935282781 in words is "fifty-eight billion, nine hundred thirty-five million, two hundred eighty-two thousand, seven hundred eighty-one".