Base | Representation |
---|---|
bin | 10011000011100110… |
… | …00101010011011001 |
3 | 222101222220012102221 |
4 | 21201303011103121 |
5 | 131423030344414 |
6 | 4411103424041 |
7 | 511345435132 |
oct | 114163052331 |
9 | 28358805387 |
10 | 10230715609 |
11 | 437aa77074 |
12 | 1b962b5021 |
13 | c7073a39a |
14 | 6d0a5cc89 |
15 | 3ed283224 |
hex | 261cc54d9 |
10230715609 has 9 divisors (see below), whose sum is σ = 10490583711. Its totient is φ = 9977140080.
The previous prime is 10230715601. The next prime is 10230715633. The reversal of 10230715609 is 90651703201.
The square root of 10230715609 is 101147.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 492973209 + 9737742400 = 22203^2 + 98680^2 .
It is not a de Polignac number, because 10230715609 - 23 = 10230715601 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10230715601) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4145794 + ... + 4148260.
Almost surely, 210230715609 is an apocalyptic number.
10230715609 is the 101147-th square number.
10230715609 is the 50574-th centered octagonal number.
It is an amenable number.
10230715609 is a deficient number, since it is larger than the sum of its proper divisors (259868102).
10230715609 is an frugal number, since it uses more digits than its factorization.
10230715609 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5016 (or 2508 counting only the distinct ones).
The product of its (nonzero) digits is 11340, while the sum is 34.
The spelling of 10230715609 in words is "ten billion, two hundred thirty million, seven hundred fifteen thousand, six hundred nine".
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