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7142245560005 = 517528611589573
BaseRepresentation
bin110011111101110111100…
…0000100110111011000101
3221021210101101002010100112
41213323233000212323011
51414004304330410010
623105034033322405
71335003334401533
oct147735700467305
927253341063315
107142245560005
1123040114699a6
1297426b706405
133ca6844b144a
141a9987ba1153
15c5bbd63ba05
hex67eef026ec5

7142245560005 has 16 divisors (see below), whose sum is σ = 9075030565104. Its totient is φ = 5377585658880.

The previous prime is 7142245559993. The next prime is 7142245560161. The reversal of 7142245560005 is 5000655422417.

It is a Cunningham number, because it is equal to 26724982+1.

It can be written as a sum of positive squares in 8 ways, for example, as 1 + 7142245560004 = 1^2 + 2672498^2 .

It is not a de Polignac number, because 7142245560005 - 26 = 7142245559941 is a prime.

It is a super-2 number, since 2×71422455600052 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3698399 + ... + 5287971.

It is an arithmetic number, because the mean of its divisors is an integer number (567189410319).

Almost surely, 27142245560005 is an apocalyptic number.

It is an amenable number.

7142245560005 is a deficient number, since it is larger than the sum of its proper divisors (1932785005099).

7142245560005 is a wasteful number, since it uses less digits than its factorization.

7142245560005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1642456.

The product of its (nonzero) digits is 336000, while the sum is 41.

The spelling of 7142245560005 in words is "seven trillion, one hundred forty-two billion, two hundred forty-five million, five hundred sixty thousand, five".

Divisors: 1 5 17 85 52861 264305 898637 1589573 4493185 7947865 27022741 135113705 84026418353 420132091765 1428449112001 7142245560005