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58387899995 = 531376696129
BaseRepresentation
bin110110011000001100…
…001010011001011011
312120201011010122021122
4312120030022121123
51424034300244440
642453435155455
74134622650455
oct663014123133
9176634118248
1058387899995
11228424a1507
12b395ba5b8b
135676778a69
142b7c72d2d5
1517bae637b5
hexd9830a65b

58387899995 has 8 divisors (see below), whose sum is σ = 72325656960. Its totient is φ = 45203535360.

The previous prime is 58387899991. The next prime is 58387900033. The reversal of 58387899995 is 59999878385.

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

It is not a de Polignac number, because 58387899995 - 22 = 58387899991 is a prime.

It is a super-2 number, since 2×583878999952 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (58387899991) 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, 188347910 + ... + 188348219.

It is an arithmetic number, because the mean of its divisors is an integer number (9040707120).

Almost surely, 258387899995 is an apocalyptic number.

58387899995 is a deficient number, since it is larger than the sum of its proper divisors (13937756965).

58387899995 is a wasteful number, since it uses less digits than its factorization.

58387899995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376696165.

The product of its digits is 1763596800, while the sum is 80.

The spelling of 58387899995 in words is "fifty-eight billion, three hundred eighty-seven million, eight hundred ninety-nine thousand, nine hundred ninety-five".

Divisors: 1 5 31 155 376696129 1883480645 11677579999 58387899995