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42358590220 = 22569115711951
BaseRepresentation
bin100111011100110001…
…001100101100001100
311001100001011100000211
4213130301030230030
51143222244341340
631243111332204
73026454035062
oct473461145414
9131301140024
1042358590220
1116a67357861
128261981064
133cc08cca8b
14209b92c032
15117dacd5ea
hex9dcc4cb0c

42358590220 has 48 divisors (see below), whose sum is σ = 89184162816. Its totient is φ = 16899480000.

The previous prime is 42358590217. The next prime is 42358590223. The reversal of 42358590220 is 2209585324.

It is an interprime number because it is at equal distance from previous prime (42358590217) and next prime (42358590223).

It is not an unprimeable number, because it can be changed into a prime (42358590223) 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 15 ways as a sum of consecutive naturals, for example, 21710245 + ... + 21712195.

It is an arithmetic number, because the mean of its divisors is an integer number (1858003392).

Almost surely, 242358590220 is an apocalyptic number.

It is an amenable number.

42358590220 is an abundant number, since it is smaller than the sum of its proper divisors (46825572596).

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

42358590220 is a wasteful number, since it uses less digits than its factorization.

42358590220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4222 (or 4220 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 42358590220 in words is "forty-two billion, three hundred fifty-eight million, five hundred ninety thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 691 1382 1571 1951 2764 3142 3455 3902 6284 6910 7804 7855 9755 13820 15710 19510 31420 39020 1085561 1348141 2171122 2696282 3065021 4342244 5392564 5427805 6130042 6740705 10855610 12260084 13481410 15325105 21711220 26962820 30650210 61300420 2117929511 4235859022 8471718044 10589647555 21179295110 42358590220