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58668979136 = 26916702799
BaseRepresentation
bin110110101000111100…
…011001001111000000
312121102202000221101012
4312220330121033000
51430123224313021
642541355500052
74144605044255
oct665074311700
9177382027335
1058668979136
1122977122419
12b454157628
1356bca80691
142ba7bb942c
1517d598635b
hexda8f193c0

58668979136 has 14 divisors (see below), whose sum is σ = 116421255600. Its totient is φ = 29334489536.

The previous prime is 58668979111. The next prime is 58668979139. The reversal of 58668979136 is 63197986685.

It is a super-2 number, since 2×586689791362 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58668979139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 458351336 + ... + 458351463.

Almost surely, 258668979136 is an apocalyptic number.

It is an amenable number.

58668979136 is a deficient number, since it is larger than the sum of its proper divisors (57752276464).

58668979136 is an equidigital number, since it uses as much as digits as its factorization.

58668979136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916702811 (or 916702801 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 68.

The spelling of 58668979136 in words is "fifty-eight billion, six hundred sixty-eight million, nine hundred seventy-nine thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 916702799 1833405598 3666811196 7333622392 14667244784 29334489568 58668979136