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2268031918962 = 231941485244313
BaseRepresentation
bin100001000000010001001…
…111001010001101110010
322000211012001012002200210
4201000101033022031302
5244124412132401322
64453530335124550
7322600642140105
oct41002117121562
98024161162623
102268031918962
117a49599886a7
12307687373756
13135b4a34b0a4
147bab803a73c
153dee3da770c
hex210113ca372

2268031918962 has 32 divisors (see below), whose sum is σ = 4891262685120. Its totient is φ = 698751809280.

The previous prime is 2268031918951. The next prime is 2268031918987. The reversal of 2268031918962 is 2698191308622.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242617483 + ... + 242626830.

It is an arithmetic number, because the mean of its divisors is an integer number (152851958910).

Almost surely, 22268031918962 is an apocalyptic number.

2268031918962 is an abundant number, since it is smaller than the sum of its proper divisors (2623230766158).

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

2268031918962 is a wasteful number, since it uses less digits than its factorization.

2268031918962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485244378.

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 2268031918962 in words is "two trillion, two hundred sixty-eight billion, thirty-one million, nine hundred eighteen thousand, nine hundred sixty-two".

Divisors: 1 2 3 6 19 38 41 57 82 114 123 246 779 1558 2337 4674 485244313 970488626 1455732939 2911465878 9219641947 18439283894 19895016833 27658925841 39790033666 55317851682 59685050499 119370100998 378005319827 756010639654 1134015959481 2268031918962