Base | Representation |
---|---|
bin | 11111100011001… |
… | …10010100011101 |
3 | 200110000010121121 |
4 | 33301212110131 |
5 | 1020223112003 |
6 | 42132330541 |
7 | 6362401144 |
oct | 1761462435 |
9 | 613003547 |
10 | 264660253 |
11 | 126437190 |
12 | 74773a51 |
13 | 42aa6500 |
14 | 2721475b |
15 | 1837ccbd |
hex | fc6651d |
264660253 has 48 divisors (see below), whose sum is σ = 337305600. Its totient is φ = 205208640.
The previous prime is 264660229. The next prime is 264660257. The reversal of 264660253 is 352066462.
It is a de Polignac number, because none of the positive numbers 2k-264660253 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (264660257) 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, 2083876 + ... + 2084002.
It is an arithmetic number, because the mean of its divisors is an integer number (7027200).
Almost surely, 2264660253 is an apocalyptic number.
It is an amenable number.
264660253 is a deficient number, since it is larger than the sum of its proper divisors (72645347).
264660253 is a wasteful number, since it uses less digits than its factorization.
264660253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 242 (or 229 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 34.
The square root of 264660253 is about 16268.3820031373. The cubic root of 264660253 is about 642.0412147659.
The spelling of 264660253 in words is "two hundred sixty-four million, six hundred sixty thousand, two hundred fifty-three".
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