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58872898217 = 747279177889
BaseRepresentation
bin110110110101000110…
…010010001010101001
312121221221202002202202
4312311012102022221
51431032430220332
643013522305545
74152632243450
oct666506221251
9177857662682
1058872898217
1122a71241891
12b4b04b82b5
1357230aa763
142bc6cdbb97
1517e8816a62
hexdb51922a9

58872898217 has 8 divisors (see below), whose sum is σ = 67285113600. Its totient is φ = 50461133184.

The previous prime is 58872898213. The next prime is 58872898223. The reversal of 58872898217 is 71289827885.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58872898217 - 22 = 58872898213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58872898213) 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 in 7 ways as a sum of consecutive naturals, for example, 242009 + ... + 419897.

It is an arithmetic number, because the mean of its divisors is an integer number (8410639200).

Almost surely, 258872898217 is an apocalyptic number.

It is an amenable number.

58872898217 is a deficient number, since it is larger than the sum of its proper divisors (8412215383).

58872898217 is a wasteful number, since it uses less digits than its factorization.

58872898217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225175.

The product of its digits is 36126720, while the sum is 65.

The spelling of 58872898217 in words is "fifty-eight billion, eight hundred seventy-two million, eight hundred ninety-eight thousand, two hundred seventeen".

Divisors: 1 7 47279 177889 330953 1245223 8410414031 58872898217