Base | Representation |
---|---|
bin | 1010000111010100… |
… | …10001101001110101 |
3 | 112000102201211120022 |
4 | 11003222101221311 |
5 | 42110102420000 |
6 | 2254454214525 |
7 | 251364166520 |
oct | 50352215165 |
9 | 15012654508 |
10 | 5430123125 |
11 | 2337187969 |
12 | 1076654445 |
13 | 686cb920b |
14 | 397267bb7 |
15 | 21baba585 |
hex | 143a91a75 |
5430123125 has 80 divisors (see below), whose sum is σ = 8109404160. Its totient is φ = 3556224000.
The previous prime is 5430123089. The next prime is 5430123137. The reversal of 5430123125 is 5213210345.
It is a happy number.
5430123125 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 5430123125 - 224 = 5413345909 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5430123094 and 5430123103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 16112957 + ... + 16113293.
It is an arithmetic number, because the mean of its divisors is an integer number (101367552).
Almost surely, 25430123125 is an apocalyptic number.
It is an amenable number.
5430123125 is a deficient number, since it is larger than the sum of its proper divisors (2679281035).
5430123125 is a wasteful number, since it uses less digits than its factorization.
5430123125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 520 (or 505 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 26.
The square root of 5430123125 is about 73689.3691450809. The cubic root of 5430123125 is about 1757.6668383333. Note that the first 3 decimals are identical.
The spelling of 5430123125 in words is "five billion, four hundred thirty million, one hundred twenty-three thousand, one hundred twenty-five".
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