Search a number
-
+
790113662465 = 51131398431261
BaseRepresentation
bin10110111111101100111…
…00011011011000000001
32210112102101020202110012
423133312130123120001
5100421123044144330
61402550113514305
7111040516214351
oct13376634333001
92715371222405
10790113662465
112850a3623006
12109167572995
13596799a75ca
142a35534cb61
15158453d6c95
hexb7f671b601

790113662465 has 8 divisors (see below), whose sum is σ = 956526983208. Its totient is φ = 626497204480.

The previous prime is 790113662431. The next prime is 790113662557. The reversal of 790113662465 is 564266311097.

It can be written as a sum of positive squares in 4 ways, for example, as 53714551696 + 736399110769 = 231764^2 + 858137^2 .

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

It is not a de Polignac number, because 790113662465 - 216 = 790113596929 is a prime.

It is a super-2 number, since 2×7901136624652 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 699215066 + ... + 699216195.

It is an arithmetic number, because the mean of its divisors is an integer number (119565872901).

Almost surely, 2790113662465 is an apocalyptic number.

It is an amenable number.

790113662465 is a deficient number, since it is larger than the sum of its proper divisors (166413320743).

790113662465 is a wasteful number, since it uses less digits than its factorization.

790113662465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398431379.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 790113662465 in words is "seven hundred ninety billion, one hundred thirteen million, six hundred sixty-two thousand, four hundred sixty-five".

Divisors: 1 5 113 565 1398431261 6992156305 158022732493 790113662465