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58438954339 = 63067926617
BaseRepresentation
bin110110011011001110…
…111010110101100011
312120211201012110200021
4312123032322311203
51424140333014324
642502501334311
74136112626113
oct663316726543
9176751173607
1058438954339
11228692a2387
12b3ab107397
13568421302c
142b8541d043
1517c069aae4
hexd9b3bad63

58438954339 has 4 divisors (see below), whose sum is σ = 58439944024. Its totient is φ = 58437964656.

The previous prime is 58438954291. The next prime is 58438954349. The reversal of 58438954339 is 93345983485.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 58438954339 - 225 = 58405399907 is a prime.

It is a super-2 number, since 2×584389543392 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58438954349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400242 + ... + 526375.

It is an arithmetic number, because the mean of its divisors is an integer number (14609986006).

Almost surely, 258438954339 is an apocalyptic number.

58438954339 is a deficient number, since it is larger than the sum of its proper divisors (989685).

58438954339 is an equidigital number, since it uses as much as digits as its factorization.

58438954339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 989684.

The product of its digits is 55987200, while the sum is 61.

The spelling of 58438954339 in words is "fifty-eight billion, four hundred thirty-eight million, nine hundred fifty-four thousand, three hundred thirty-nine".

Divisors: 1 63067 926617 58438954339