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5318058020 = 2251124172991
BaseRepresentation
bin1001111001111101…
…10010000000100100
3111201121212100010212
410330332302000210
541342410324040
62235412234552
7245533514222
oct47476620044
914647770125
105318058020
1122899a5780
12104500ba58
13669a0cbc2
14386415b12
15211d30d65
hex13cfb2024

5318058020 has 24 divisors (see below), whose sum is σ = 12183187968. Its totient is φ = 1933839200.

The previous prime is 5318057947. The next prime is 5318058041. The reversal of 5318058020 is 208508135.

It is a happy number.

It is a super-2 number, since 2×53180580202 = 56563482208172640800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12086276 + ... + 12086715.

It is an arithmetic number, because the mean of its divisors is an integer number (507632832).

Almost surely, 25318058020 is an apocalyptic number.

It is an amenable number.

5318058020 is an abundant number, since it is smaller than the sum of its proper divisors (6865129948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5318058020 is a wasteful number, since it uses less digits than its factorization.

5318058020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24173011 (or 24173009 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 5318058020 is about 72925.0164209786. The cubic root of 5318058020 is about 1745.4913075416.

The spelling of 5318058020 in words is "five billion, three hundred eighteen million, fifty-eight thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 24172991 48345982 96691964 120864955 241729910 265902901 483459820 531805802 1063611604 1329514505 2659029010 5318058020