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42232290210 = 23251142658879
BaseRepresentation
bin100111010101001111…
…011001101110100010
311001000020111121222200
4213111033121232202
51142442431241320
631222400314030
73023361354345
oct472517315642
9131006447880
1042232290210
1116a02032790
128227612916
133ca06ab446
142088c5245c
151172981290
hex9d53d9ba2

42232290210 has 48 divisors (see below), whose sum is σ = 119786135040. Its totient is φ = 10238130720.

The previous prime is 42232290181. The next prime is 42232290229. The reversal of 42232290210 is 1209223224.

42232290210 is a `hidden beast` number, since 4 + 223 + 229 + 0 + 210 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21328450 + ... + 21330429.

It is an arithmetic number, because the mean of its divisors is an integer number (2495544480).

Almost surely, 242232290210 is an apocalyptic number.

42232290210 is an abundant number, since it is smaller than the sum of its proper divisors (77553844830).

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

42232290210 is a wasteful number, since it uses less digits than its factorization.

42232290210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42658903 (or 42658900 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The spelling of 42232290210 in words is "forty-two billion, two hundred thirty-two million, two hundred ninety thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 42658879 85317758 127976637 213294395 255953274 383929911 426588790 469247669 639883185 767859822 938495338 1279766370 1407743007 1919649555 2346238345 2815486014 3839299110 4223229021 4692476690 7038715035 8446458042 14077430070 21116145105 42232290210