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14790093697 = 109135688933
BaseRepresentation
bin11011100011000111…
…01110101110000001
31102011202011121101001
431301203232232001
5220242230444242
610443335012001
71032340502461
oct156143565601
942152147331
1014790093697
1162aa693335
122a4920a001
131519203a42
14a043c3ba1
155b869eeb7
hex3718eeb81

14790093697 has 4 divisors (see below), whose sum is σ = 14925782740. Its totient is φ = 14654404656.

The previous prime is 14790093599. The next prime is 14790093751. The reversal of 14790093697 is 79639009741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 79639009741 = 627112699571.

It can be written as a sum of positive squares in 2 ways, for example, as 9618901776 + 5171191921 = 98076^2 + 71911^2 .

It is a cyclic number.

It is not a de Polignac number, because 14790093697 - 27 = 14790093569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14790093497) 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, 67844358 + ... + 67844575.

It is an arithmetic number, because the mean of its divisors is an integer number (3731445685).

Almost surely, 214790093697 is an apocalyptic number.

It is an amenable number.

14790093697 is a deficient number, since it is larger than the sum of its proper divisors (135689043).

14790093697 is a wasteful number, since it uses less digits than its factorization.

14790093697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135689042.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 14790093697 in words is "fourteen billion, seven hundred ninety million, ninety-three thousand, six hundred ninety-seven".

Divisors: 1 109 135688933 14790093697