Base | Representation |
---|---|
bin | 11100100001010101… |
… | …110010011111110000 |
3 | 2221001020201001020011 |
4 | 130201111302133300 |
5 | 1000204234143211 |
6 | 22022445224304 |
7 | 2132615550631 |
oct | 344125623760 |
9 | 87036631204 |
10 | 30624131056 |
11 | 11a95583a22 |
12 | 5b27b62094 |
13 | 2b7078c50c |
14 | 16a72b3888 |
15 | be3811921 |
hex | 7215727f0 |
30624131056 has 20 divisors (see below), whose sum is σ = 59338686952. Its totient is φ = 15310921536.
The previous prime is 30624131053. The next prime is 30624131101. The reversal of 30624131056 is 65013142603.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30624131053) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 175126 + ... + 303178.
Almost surely, 230624131056 is an apocalyptic number.
It is an amenable number.
30624131056 is a deficient number, since it is larger than the sum of its proper divisors (28714555896).
30624131056 is a wasteful number, since it uses less digits than its factorization.
30624131056 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143008 (or 143002 counting only the distinct ones).
The product of its (nonzero) digits is 12960, while the sum is 31.
Adding to 30624131056 its reverse (65013142603), we get a palindrome (95637273659).
The spelling of 30624131056 in words is "thirty billion, six hundred twenty-four million, one hundred thirty-one thousand, fifty-six".
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