Base | Representation |
---|---|
bin | 1111011011111100101… |
… | …00001111110010101100 |
3 | 1212201001111120121021100 |
4 | 13231332110033302230 |
5 | 32142224423323223 |
6 | 1043355033203100 |
7 | 53214545301405 |
oct | 7557624176254 |
9 | 1781044517240 |
10 | 530400214188 |
11 | 194a3a103359 |
12 | 86965b60490 |
13 | 3b02a3caab0 |
14 | 1b95888a9ac |
15 | dbe4964043 |
hex | 7b7e50fcac |
530400214188 has 72 divisors (see below), whose sum is σ = 1482890737328. Its totient is φ = 158789248128.
The previous prime is 530400214187. The next prime is 530400214213. The reversal of 530400214188 is 881412004035.
530400214188 is a `hidden beast` number, since 5 + 30 + 400 + 2 + 141 + 88 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (530400214187) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15298006 + ... + 15332637.
Almost surely, 2530400214188 is an apocalyptic number.
It is an amenable number.
530400214188 is an abundant number, since it is smaller than the sum of its proper divisors (952490523140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
530400214188 is a wasteful number, since it uses less digits than its factorization.
530400214188 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30630703 (or 30630698 counting only the distinct ones).
The product of its (nonzero) digits is 30720, while the sum is 36.
The spelling of 530400214188 in words is "five hundred thirty billion, four hundred million, two hundred fourteen thousand, one hundred eighty-eight".
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