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51358084001 = 759863122561
BaseRepresentation
bin101111110101001011…
…100010101110100001
311220120020021222122022
4233311023202232201
51320140132142001
635332113551225
73465462340220
oct576513425641
9156506258568
1051358084001
111a865332724
129b53875515
134ac6233823
1426b2c50cb7
151508c0a11b
hexbf52e2ba1

51358084001 has 8 divisors (see below), whose sum is σ = 58696412544. Its totient is φ = 44020120320.

The previous prime is 51358083967. The next prime is 51358084013. The reversal of 51358084001 is 10048085315.

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

It is a cyclic number.

It is not a de Polignac number, because 51358084001 - 234 = 34178214817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51358084031) 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, 357761 + ... + 480321.

It is an arithmetic number, because the mean of its divisors is an integer number (7337051568).

Almost surely, 251358084001 is an apocalyptic number.

It is an amenable number.

51358084001 is a deficient number, since it is larger than the sum of its proper divisors (7338328543).

51358084001 is a wasteful number, since it uses less digits than its factorization.

51358084001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182431.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 51358084001 in words is "fifty-one billion, three hundred fifty-eight million, eighty-four thousand, one".

Divisors: 1 7 59863 122561 419041 857927 7336869143 51358084001