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83079235008001 = 451918384429079
BaseRepresentation
bin10010111000111101100100…
…010010100111011000000001
3101220011022000201202202100001
4102320331210102213120001
541342132233130224001
6452410023525200001
723333163614616601
oct2270754422473001
9356138021682301
1083079235008001
1124520784322101
12939938b860001
13374845218062b
1416730b0bb0c01
159911353dc001
hex4b8f644a7601

83079235008001 has 4 divisors (see below), whose sum is σ = 83097619441600. Its totient is φ = 83060850574404.

The previous prime is 83079235007987. The next prime is 83079235008061. The reversal of 83079235008001 is 10080053297038.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 83079235008001 - 229 = 83078698137089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (83079235008061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9192210021 + ... + 9192219058.

It is an arithmetic number, because the mean of its divisors is an integer number (20774404860400).

Almost surely, 283079235008001 is an apocalyptic number.

It is an amenable number.

83079235008001 is a deficient number, since it is larger than the sum of its proper divisors (18384433599).

83079235008001 is a wasteful number, since it uses less digits than its factorization.

83079235008001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18384433598.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 83079235008001 in words is "eighty-three trillion, seventy-nine billion, two hundred thirty-five million, eight thousand, one".

Divisors: 1 4519 18384429079 83079235008001