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42000750265 = 520663406531
BaseRepresentation
bin100111000111011100…
…001001011010111001
311000102002211011220011
4213013130021122321
51142004143002030
631143405501521
73014550325645
oct470734113271
9130362734804
1042000750265
11168a3368361
128181b718a1
133c64730266
1420661bdc25
15115c496b2a
hex9c77096b9

42000750265 has 8 divisors (see below), whose sum is σ = 50403463488. Its totient is φ = 33598891440.

The previous prime is 42000750251. The next prime is 42000750329. The reversal of 42000750265 is 56205700024.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42000750265 - 233 = 33410815673 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99951 + ... + 306580.

It is an arithmetic number, because the mean of its divisors is an integer number (6300432936).

Almost surely, 242000750265 is an apocalyptic number.

It is an amenable number.

42000750265 is a deficient number, since it is larger than the sum of its proper divisors (8402713223).

42000750265 is a wasteful number, since it uses less digits than its factorization.

42000750265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427199.

The product of its (nonzero) digits is 16800, while the sum is 31.

The spelling of 42000750265 in words is "forty-two billion, seven hundred fifty thousand, two hundred sixty-five".

Divisors: 1 5 20663 103315 406531 2032655 8400150053 42000750265