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58061965249 = 641351125799
BaseRepresentation
bin110110000100110000…
…110100011111000001
312112212102211102212101
4312010300310133001
51422402330341444
642401233230401
74123554363421
oct660460643701
9175772742771
1058061965249
1122695513952
12b304a02401
13562409a472
142b4b328481
15179c5303d4
hexd84c347c1

58061965249 has 8 divisors (see below), whose sum is σ = 58171363200. Its totient is φ = 57952627200.

The previous prime is 58061965229. The next prime is 58061965391. The reversal of 58061965249 is 94256916085.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-58061965249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58061965249.

It is not an unprimeable number, because it can be changed into a prime (58061965219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237652 + ... + 2263450.

It is an arithmetic number, because the mean of its divisors is an integer number (7271420400).

Almost surely, 258061965249 is an apocalyptic number.

It is an amenable number.

58061965249 is a deficient number, since it is larger than the sum of its proper divisors (109397951).

58061965249 is a wasteful number, since it uses less digits than its factorization.

58061965249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29951.

The product of its (nonzero) digits is 4665600, while the sum is 55.

The spelling of 58061965249 in words is "fifty-eight billion, sixty-one million, nine hundred sixty-five thousand, two hundred forty-nine".

Divisors: 1 641 3511 25799 2250551 16537159 90580289 58061965249