Base | Representation |
---|---|
bin | 11011010110101… |
… | …10100111101101 |
3 | 120222210012211000 |
4 | 31223112213231 |
5 | 432220444103 |
6 | 34434150513 |
7 | 5454310551 |
oct | 1553264755 |
9 | 528705730 |
10 | 229468653 |
11 | 108590217 |
12 | 64a22439 |
13 | 3870448b |
14 | 22693861 |
15 | 1522aaa3 |
hex | dad69ed |
229468653 has 32 divisors (see below), whose sum is σ = 346860800. Its totient is φ = 149905728.
The previous prime is 229468651. The next prime is 229468697. The reversal of 229468653 is 356864922.
It is not a de Polignac number, because 229468653 - 21 = 229468651 is a prime.
It is a Duffinian number.
Its product of digits (622080) is a multiple of the sum of its prime divisors (972).
It is a junction number, because it is equal to n+sod(n) for n = 229468599 and 229468608.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (229468651) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 302751 + ... + 303507.
It is an arithmetic number, because the mean of its divisors is an integer number (10839400).
Almost surely, 2229468653 is an apocalyptic number.
It is an amenable number.
229468653 is a deficient number, since it is larger than the sum of its proper divisors (117392147).
229468653 is a wasteful number, since it uses less digits than its factorization.
229468653 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 978 (or 972 counting only the distinct ones).
The product of its digits is 622080, while the sum is 45.
The square root of 229468653 is about 15148.2227670443. Note that the first 3 decimals coincide. The cubic root of 229468653 is about 612.2203887150.
The spelling of 229468653 in words is "two hundred twenty-nine million, four hundred sixty-eight thousand, six hundred fifty-three".
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