Base | Representation |
---|---|
bin | 1011011110100010011100111… |
… | …1011011101100010000111010 |
3 | 10220220121000001001020001121022 |
4 | 2313220213033123230100322 |
5 | 1321324231223403400132 |
6 | 11541405401301142442 |
7 | 332054406114414662 |
oct | 26750471733542072 |
9 | 3826530031201538 |
10 | 807633425450042 |
11 | 214378459785504 |
12 | 766b89280baa22 |
13 | 28885674cb0519 |
14 | 103619486cb1a2 |
15 | 63585eaed5e12 |
hex | 2de89cf6ec43a |
807633425450042 has 4 divisors (see below), whose sum is σ = 1211450138175066. Its totient is φ = 403816712725020.
The previous prime is 807633425450041. The next prime is 807633425450051. The reversal of 807633425450042 is 240054524336708.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 665654499678961 + 141978925771081 = 25800281^2 + 11915491^2 .
It is not an unprimeable number, because it can be changed into a prime (807633425450041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201908356362509 + ... + 201908356362512.
Almost surely, 2807633425450042 is an apocalyptic number.
807633425450042 is a deficient number, since it is larger than the sum of its proper divisors (403816712725024).
807633425450042 is a wasteful number, since it uses less digits than its factorization.
807633425450042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 403816712725023.
The product of its (nonzero) digits is 19353600, while the sum is 53.
The spelling of 807633425450042 in words is "eight hundred seven trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".
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