Base | Representation |
---|---|
bin | 100111010101001100… |
… | …001101010101111011 |
3 | 11001000011221002121210 |
4 | 213111030031111323 |
5 | 1142442222444201 |
6 | 31222330334203 |
7 | 3023351266554 |
oct | 472514152573 |
9 | 131004832553 |
10 | 42231453051 |
11 | 16a01610817 |
12 | 822728a363 |
13 | 3ca0477398 |
14 | 2088ab532b |
15 | 11728681d6 |
hex | 9d530d57b |
42231453051 has 16 divisors (see below), whose sum is σ = 58060896768. Its totient is φ = 27284220000.
The previous prime is 42231453037. The next prime is 42231453071. The reversal of 42231453051 is 15035413224.
It is not a de Polignac number, because 42231453051 - 210 = 42231452027 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42231453071) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 730035 + ... + 785756.
It is an arithmetic number, because the mean of its divisors is an integer number (3628806048).
Almost surely, 242231453051 is an apocalyptic number.
42231453051 is a deficient number, since it is larger than the sum of its proper divisors (15829443717).
42231453051 is a wasteful number, since it uses less digits than its factorization.
42231453051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1516082.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 42231453051 its reverse (15035413224), we get a palindrome (57266866275).
The spelling of 42231453051 in words is "forty-two billion, two hundred thirty-one million, four hundred fifty-three thousand, fifty-one".
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