Search a number
-
+
47456422465474 = 2112157110112067
BaseRepresentation
bin10101100101001010011110…
…01101000000111111000010
320020000210022200021120200001
422302211033031000333002
522210011223122343344
6244533102435150214
712665420250205651
oct1262451715007702
9206023280246601
1047456422465474
1114137179328170
1253a5457a4536a
132063176a45b69
14ba0c90185198
155746b5441ed4
hex2b294f340fc2

47456422465474 has 8 divisors (see below), whose sum is σ = 77655964034448. Its totient is φ = 21571101120660.

The previous prime is 47456422465457. The next prime is 47456422465477.

47456422465474 is nontrivially palindromic in base 10.

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

It is a super-2 number, since 2×474564224654742 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (47456422465477) 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, 1078555056012 + ... + 1078555056055.

It is an arithmetic number, because the mean of its divisors is an integer number (9706995504306).

Almost surely, 247456422465474 is an apocalyptic number.

47456422465474 is a deficient number, since it is larger than the sum of its proper divisors (30199541568974).

47456422465474 is a wasteful number, since it uses less digits than its factorization.

47456422465474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2157110112080.

The product of its digits is 722534400, while the sum is 64.

The spelling of 47456422465474 in words is "forty-seven trillion, four hundred fifty-six billion, four hundred twenty-two million, four hundred sixty-five thousand, four hundred seventy-four".

Divisors: 1 2 11 22 2157110112067 4314220224134 23728211232737 47456422465474