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58399400613 = 372383268937
BaseRepresentation
bin110110011000111000…
…000010001010100101
312120201221202221011110
4312120320002022211
51424100221304423
642454525455233
74135122500121
oct663070021245
9176657687143
1058399400613
1122848a37054
12b399a11519
135678c74668
142b80084581
1517bbe86193
hexd98e022a5

58399400613 has 8 divisors (see below), whose sum is σ = 77867232768. Its totient is φ = 38932251104.

The previous prime is 58399400567. The next prime is 58399400617. The reversal of 58399400613 is 31600499385.

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

It is a cyclic number.

It is not a de Polignac number, because 58399400613 - 28 = 58399400357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58399400617) 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, 82681 + ... + 351617.

It is an arithmetic number, because the mean of its divisors is an integer number (9733404096).

Almost surely, 258399400613 is an apocalyptic number.

It is an amenable number.

58399400613 is a deficient number, since it is larger than the sum of its proper divisors (19467832155).

58399400613 is a wasteful number, since it uses less digits than its factorization.

58399400613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341323.

The product of its (nonzero) digits is 699840, while the sum is 48.

Adding to 58399400613 its reverse (31600499385), we get a palindrome (89999899998).

The spelling of 58399400613 in words is "fifty-eight billion, three hundred ninety-nine million, four hundred thousand, six hundred thirteen".

Divisors: 1 3 72383 217149 268937 806811 19466466871 58399400613