Base | Representation |
---|---|
bin | 1101010111100101010… |
… | …1111100000000100100 |
3 | 210221211000212010102100 |
4 | 3111321111330000210 |
5 | 12230330234420034 |
6 | 253301501012100 |
7 | 22410261543042 |
oct | 3257125740044 |
9 | 727730763370 |
10 | 229669060644 |
11 | 89447219631 |
12 | 38617854030 |
13 | 18871c72a6a |
14 | b18a5c1392 |
15 | 5e92ecc099 |
hex | 357957c024 |
229669060644 has 27 divisors (see below), whose sum is σ = 580559616273. Its totient is φ = 76555395072.
The previous prime is 229669060639. The next prime is 229669060661. The reversal of 229669060644 is 446060966922.
The square root of 229669060644 is 479238.
It is a perfect power (a square), and thus also a powerful number.
229669060644 is a `hidden beast` number, since 2 + 29 + 6 + 6 + 9 + 0 + 606 + 4 + 4 = 666.
It can be written as a sum of positive squares in only one way, i.e., 20900484900 + 208768575744 = 144570^2 + 456912^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2835492 + ... + 2915364.
Almost surely, 2229669060644 is an apocalyptic number.
229669060644 is the 479238-th square number.
It is an amenable number.
229669060644 is an abundant number, since it is smaller than the sum of its proper divisors (350890555629).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229669060644 is an frugal number, since it uses more digits than its factorization.
229669060644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 159756 (or 79878 counting only the distinct ones).
The product of its (nonzero) digits is 6718464, while the sum is 54.
The spelling of 229669060644 in words is "two hundred twenty-nine billion, six hundred sixty-nine million, sixty thousand, six hundred forty-four".
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