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42382097020 = 2253168358221
BaseRepresentation
bin100111011110001010…
…110111101001111100
311001101200101121022001
4213132022313221330
51143244304101040
631245311232044
73030160611034
oct473612675174
9131350347261
1042382097020
1116a7965286a
128269818624
133cc5740423
1420a0aca8c4
151180bc359a
hex9de2b7a7c

42382097020 has 24 divisors (see below), whose sum is σ = 91873450368. Its totient is φ = 16405972800.

The previous prime is 42382096979. The next prime is 42382097041. The reversal of 42382097020 is 2079028324.

It is a super-3 number, since 3×423820970203 (a number of 33 digits) contains 333 as substring.

It is a congruent number.

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, 34178491 + ... + 34179730.

It is an arithmetic number, because the mean of its divisors is an integer number (3828060432).

Almost surely, 242382097020 is an apocalyptic number.

It is an amenable number.

42382097020 is an abundant number, since it is smaller than the sum of its proper divisors (49491353348).

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

42382097020 is a wasteful number, since it uses less digits than its factorization.

42382097020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68358261 (or 68358259 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The spelling of 42382097020 in words is "forty-two billion, three hundred eighty-two million, ninety-seven thousand, twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 68358221 136716442 273432884 341791105 683582210 1367164420 2119104851 4238209702 8476419404 10595524255 21191048510 42382097020