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42366016040 = 2351059150401
BaseRepresentation
bin100111011101001101…
…100001101000101000
311001100120010121100012
4213131031201220220
51143231200003130
631243534431052
73026604123515
oct473515415050
9131316117305
1042366016040
1116a705699a7
128264362488
133cc22cca5a
14209c90230c
15117e598995
hex9dd361a28

42366016040 has 16 divisors (see below), whose sum is σ = 95323536180. Its totient is φ = 16946406400.

The previous prime is 42366016037. The next prime is 42366016079. The reversal of 42366016040 is 4061066324.

It can be written as a sum of positive squares in 2 ways, for example, as 41651095396 + 714920644 = 204086^2 + 26738^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42366015988 and 42366016006.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 529575161 + ... + 529575240.

Almost surely, 242366016040 is an apocalyptic number.

42366016040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42366016040 is an abundant number, since it is smaller than the sum of its proper divisors (52957520140).

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

42366016040 is a wasteful number, since it uses less digits than its factorization.

42366016040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1059150412 (or 1059150408 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The spelling of 42366016040 in words is "forty-two billion, three hundred sixty-six million, sixteen thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 1059150401 2118300802 4236601604 5295752005 8473203208 10591504010 21183008020 42366016040