Base | Representation |
---|---|
bin | 11100010111000101… |
… | …101000111011011001 |
3 | 2220121021001020211100 |
4 | 130113011220323121 |
5 | 444331221003101 |
6 | 21553422422013 |
7 | 2125426536465 |
oct | 342705507331 |
9 | 86537036740 |
10 | 30452125401 |
11 | 11a07481595 |
12 | 5a9a431909 |
13 | 2b43c57319 |
14 | 168c4db4a5 |
15 | bd3686e86 |
hex | 717168ed9 |
30452125401 has 6 divisors (see below), whose sum is σ = 43986403370. Its totient is φ = 20301416928.
The previous prime is 30452125399. The next prime is 30452125441. The reversal of 30452125401 is 10452125403.
30452125401 is a `hidden beast` number, since 3 + 0 + 45 + 212 + 5 + 401 = 666.
It can be written as a sum of positive squares in only one way, i.e., 15985809225 + 14466316176 = 126435^2 + 120276^2 .
It is not a de Polignac number, because 30452125401 - 21 = 30452125399 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30452125441) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1691784736 + ... + 1691784753.
Almost surely, 230452125401 is an apocalyptic number.
It is an amenable number.
30452125401 is a deficient number, since it is larger than the sum of its proper divisors (13534277969).
30452125401 is a wasteful number, since it uses less digits than its factorization.
30452125401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3383569495 (or 3383569492 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 27.
The spelling of 30452125401 in words is "thirty billion, four hundred fifty-two million, one hundred twenty-five thousand, four hundred one".
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