Base | Representation |
---|---|
bin | 1110101011111001101… |
… | …1100111010101010101 |
3 | 220010020102122001022122 |
4 | 3222332123213111111 |
5 | 13113204032410310 |
6 | 311523441105325 |
7 | 24141206140655 |
oct | 3527633472525 |
9 | 803212561278 |
10 | 252303013205 |
11 | 98001523151 |
12 | 40a93928245 |
13 | 1aa3b24a6b9 |
14 | c2d6626365 |
15 | 686a0d3555 |
hex | 3abe6e7555 |
252303013205 has 32 divisors (see below), whose sum is σ = 315278265984. Its totient is φ = 193681103616.
The previous prime is 252303013169. The next prime is 252303013211. The reversal of 252303013205 is 502310303252.
It is not a de Polignac number, because 252303013205 - 216 = 252302947669 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5349587 + ... + 5396543.
It is an arithmetic number, because the mean of its divisors is an integer number (9852445812).
Almost surely, 2252303013205 is an apocalyptic number.
It is an amenable number.
252303013205 is a deficient number, since it is larger than the sum of its proper divisors (62975252779).
252303013205 is a wasteful number, since it uses less digits than its factorization.
252303013205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47445.
The product of its (nonzero) digits is 5400, while the sum is 26.
Adding to 252303013205 its reverse (502310303252), we get a palindrome (754613316457).
The spelling of 252303013205 in words is "two hundred fifty-two billion, three hundred three million, thirteen thousand, two hundred five".
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