Base | Representation |
---|---|
bin | 111001110000100000… |
… | …1110011010001001001 |
3 | 102212011011122220001201 |
4 | 1303201001303101021 |
5 | 4013010303230100 |
6 | 132551452144201 |
7 | 11650455155032 |
oct | 1634101632111 |
9 | 385134586051 |
10 | 124034430025 |
11 | 4866a225110 |
12 | 20056a68061 |
13 | b908ca227c |
14 | 600909da89 |
15 | 335e27c36a |
hex | 1ce1073449 |
124034430025 has 48 divisors (see below), whose sum is σ = 170752017600. Its totient is φ = 88613792000.
The previous prime is 124034429957. The next prime is 124034430029. The reversal of 124034430025 is 520034430421.
It is a happy number.
It is not a de Polignac number, because 124034430025 - 235 = 89674691657 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 124034429975 and 124034430002.
It is not an unprimeable number, because it can be changed into a prime (124034430029) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44471331 + ... + 44474119.
It is an arithmetic number, because the mean of its divisors is an integer number (3557333700).
Almost surely, 2124034430025 is an apocalyptic number.
It is an amenable number.
124034430025 is a deficient number, since it is larger than the sum of its proper divisors (46717587575).
124034430025 is a wasteful number, since it uses less digits than its factorization.
124034430025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5610 (or 5605 counting only the distinct ones).
The product of its (nonzero) digits is 11520, while the sum is 28.
Adding to 124034430025 its reverse (520034430421), we get a palindrome (644068860446).
The spelling of 124034430025 in words is "one hundred twenty-four billion, thirty-four million, four hundred thirty thousand, twenty-five".
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