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58395465950 = 2521167909319
BaseRepresentation
bin110110011000101001…
…000001100011011110
312120201200101000211012
4312120221001203132
51424043214402300
642454305255222
74135044161603
oct663051014336
9176650330735
1058395465950
1122846799968
12b398634512
1356781c7763
142b7d73c6aa
1517bb95a435
hexd98a418de

58395465950 has 12 divisors (see below), whose sum is σ = 108615566760. Its totient is φ = 23358186360.

The previous prime is 58395465929. The next prime is 58395465967. The reversal of 58395465950 is 5956459385.

It is a self number, because there is not a number n which added to its sum of digits gives 58395465950.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 583954610 + ... + 583954709.

It is an arithmetic number, because the mean of its divisors is an integer number (9051297230).

Almost surely, 258395465950 is an apocalyptic number.

58395465950 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

58395465950 is a deficient number, since it is larger than the sum of its proper divisors (50220100810).

58395465950 is a wasteful number, since it uses less digits than its factorization.

58395465950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1167909331 (or 1167909326 counting only the distinct ones).

The product of its (nonzero) digits is 29160000, while the sum is 59.

The spelling of 58395465950 in words is "fifty-eight billion, three hundred ninety-five million, four hundred sixty-five thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 1167909319 2335818638 5839546595 11679093190 29197732975 58395465950