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42962137992 = 2333198898787
BaseRepresentation
bin101000000000101111…
…100011001110001000
311002220002211201221000
4220000233203032020
51200441301403432
631423031415000
73050433101424
oct500057431610
9132802751830
1042962137992
1117247009174
1283abb24460
13408896b437
142117b59b84
1511b6a9c57c
hexa00be3388

42962137992 has 32 divisors (see below), whose sum is σ = 119339272800. Its totient is φ = 14320712592.

The previous prime is 42962137991. The next prime is 42962138033. The reversal of 42962137992 is 29973126924.

42962137992 is a `hidden beast` number, since 4 + 2 + 9 + 621 + 3 + 7 + 9 + 9 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (42962137991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99449178 + ... + 99449609.

It is an arithmetic number, because the mean of its divisors is an integer number (3729352275).

Almost surely, 242962137992 is an apocalyptic number.

It is an amenable number.

42962137992 is an abundant number, since it is smaller than the sum of its proper divisors (76377134808).

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

42962137992 is a wasteful number, since it uses less digits than its factorization.

42962137992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198898802 (or 198898792 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The spelling of 42962137992 in words is "forty-two billion, nine hundred sixty-two million, one hundred thirty-seven thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 198898787 397797574 596696361 795595148 1193392722 1591190296 1790089083 2386785444 3580178166 4773570888 5370267249 7160356332 10740534498 14320712664 21481068996 42962137992