Base | Representation |
---|---|
bin | 1100010011001001110… |
… | …1101000001110100101 |
3 | 202012101212021110000020 |
4 | 3010302131220032211 |
5 | 11430220301302003 |
6 | 241023032505353 |
7 | 21160132403022 |
oct | 3046235501645 |
9 | 665355243006 |
10 | 211300025253 |
11 | 816803a0449 |
12 | 34b4bb4b259 |
13 | 16c05452c55 |
14 | a326b70549 |
15 | 576a529d53 |
hex | 31327683a5 |
211300025253 has 16 divisors (see below), whose sum is σ = 281989987200. Its totient is φ = 140738432256.
The previous prime is 211300025239. The next prime is 211300025269. The reversal of 211300025253 is 352520003112.
It is a happy number.
It is not a de Polignac number, because 211300025253 - 214 = 211300008869 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (211300065253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30811801 + ... + 30818657.
It is an arithmetic number, because the mean of its divisors is an integer number (17624374200).
Almost surely, 2211300025253 is an apocalyptic number.
It is an amenable number.
211300025253 is a deficient number, since it is larger than the sum of its proper divisors (70689961947).
211300025253 is a wasteful number, since it uses less digits than its factorization.
211300025253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14716.
The product of its (nonzero) digits is 1800, while the sum is 24.
Adding to 211300025253 its reverse (352520003112), we get a palindrome (563820028365).
The spelling of 211300025253 in words is "two hundred eleven billion, three hundred million, twenty-five thousand, two hundred fifty-three".
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