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7042559714941 = 43163780458487
BaseRepresentation
bin110011001111011100101…
…0001010010011001111101
3220221021002002120111122211
41212132321101102121331
51410341130241334231
622551150211540421
71324544123605612
oct146367121223175
926837062514584
107042559714941
1122758073a6083
12958a8abba711
133c1158ab75ca
141a4c0c75a509
15c32d6ca9eb1
hex667b945267d

7042559714941 has 4 divisors (see below), whose sum is σ = 7206340173472. Its totient is φ = 6878779256412.

The previous prime is 7042559714819. The next prime is 7042559714963. The reversal of 7042559714941 is 1494179552407.

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 7042559714941 - 29 = 7042559714429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042559714441) 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, 81890229201 + ... + 81890229286.

It is an arithmetic number, because the mean of its divisors is an integer number (1801585043368).

Almost surely, 27042559714941 is an apocalyptic number.

It is an amenable number.

7042559714941 is a deficient number, since it is larger than the sum of its proper divisors (163780458531).

7042559714941 is a wasteful number, since it uses less digits than its factorization.

7042559714941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163780458530.

The product of its (nonzero) digits is 12700800, while the sum is 58.

The spelling of 7042559714941 in words is "seven trillion, forty-two billion, five hundred fifty-nine million, seven hundred fourteen thousand, nine hundred forty-one".

Divisors: 1 43 163780458487 7042559714941