Base | Representation |
---|---|
bin | 1101101010000010011… |
… | …1110001101011011001 |
3 | 211102121021121010010001 |
4 | 3122200213301223121 |
5 | 12321001443000031 |
6 | 255441225253001 |
7 | 22644114504400 |
oct | 3324047615331 |
9 | 742537533101 |
10 | 234623015641 |
11 | 90559637313 |
12 | 3957a934161 |
13 | 191813cc491 |
14 | b4da4d8637 |
15 | 6182d8a861 |
hex | 36a09f1ad9 |
234623015641 has 9 divisors (see below), whose sum is σ = 272932758399. Its totient is φ = 201102535704.
The previous prime is 234623015639. The next prime is 234623015647. The reversal of 234623015641 is 146510326432.
The square root of 234623015641 is 484379.
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., 206802110025 + 27820905616 = 454755^2 + 166796^2 .
It is not a de Polignac number, because 234623015641 - 21 = 234623015639 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 234623015641.
It is not an unprimeable number, because it can be changed into a prime (234623015647) 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, 3356055 + ... + 3425251.
Almost surely, 2234623015641 is an apocalyptic number.
234623015641 is the 484379-th square number.
234623015641 is the 242190-th centered octagonal number.
It is an amenable number.
234623015641 is a deficient number, since it is larger than the sum of its proper divisors (38309742758).
234623015641 is an frugal number, since it uses more digits than its factorization.
234623015641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 138408 (or 69204 counting only the distinct ones).
The product of its (nonzero) digits is 103680, while the sum is 37.
The spelling of 234623015641 in words is "two hundred thirty-four billion, six hundred twenty-three million, fifteen thousand, six hundred forty-one".
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