Base | Representation |
---|---|
bin | 100111100111000111… |
… | …101010100101111110 |
3 | 11001210010221021020201 |
4 | 213213013222211332 |
5 | 1144101224031110 |
6 | 31312233434114 |
7 | 3033663114532 |
oct | 474707524576 |
9 | 131703837221 |
10 | 42532252030 |
11 | 17046390514 |
12 | 82abb6b93a |
13 | 401a894a48 |
14 | 20b6a15bc2 |
15 | 118de83b3a |
hex | 9e71ea97e |
42532252030 has 32 divisors (see below), whose sum is σ = 79210430208. Its totient is φ = 16426022400.
The previous prime is 42532252019. The next prime is 42532252093. The reversal of 42532252030 is 3025223524.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 42532252030.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24201 + ... + 292660.
It is an arithmetic number, because the mean of its divisors is an integer number (2475325944).
Almost surely, 242532252030 is an apocalyptic number.
42532252030 is a deficient number, since it is larger than the sum of its proper divisors (36678178178).
42532252030 is a wasteful number, since it uses less digits than its factorization.
42532252030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317332.
The product of its (nonzero) digits is 14400, while the sum is 28.
Adding to 42532252030 its reverse (3025223524), we get a palindrome (45557475554).
The spelling of 42532252030 in words is "forty-two billion, five hundred thirty-two million, two hundred fifty-two thousand, thirty".
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