Base | Representation |
---|---|
bin | 100111110010010001… |
… | …110010100101101000 |
3 | 11002021012012012020222 |
4 | 213302101302211220 |
5 | 1144442140034332 |
6 | 31343002105212 |
7 | 3041425244522 |
oct | 476221624550 |
9 | 132235165228 |
10 | 42719455592 |
11 | 17132023300 |
12 | 83427ab208 |
13 | 404a5bb698 |
14 | 20d3826a12 |
15 | 11a0611712 |
hex | 9f2472968 |
42719455592 has 48 divisors (see below), whose sum is σ = 89703970020. Its totient is φ = 19051535360.
The previous prime is 42719455591. The next prime is 42719455609. The reversal of 42719455592 is 29555491724.
It can be written as a sum of positive squares in 2 ways, for example, as 42014340676 + 705114916 = 204974^2 + 26554^2 .
It is a Harshad number since it is a multiple of its sum of digits (53).
It is not an unprimeable number, because it can be changed into a prime (42719455591) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 365033 + ... + 467640.
Almost surely, 242719455592 is an apocalyptic number.
It is an amenable number.
42719455592 is an abundant number, since it is smaller than the sum of its proper divisors (46984514428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42719455592 is a wasteful number, since it uses less digits than its factorization.
42719455592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832754 (or 832739 counting only the distinct ones).
The product of its digits is 4536000, while the sum is 53.
The spelling of 42719455592 in words is "forty-two billion, seven hundred nineteen million, four hundred fifty-five thousand, five hundred ninety-two".
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