Base | Representation |
---|---|
bin | 1110101111000111000… |
… | …1010011000001101011 |
3 | 220012110110100201222200 |
4 | 3223301301103001223 |
5 | 13121440032211321 |
6 | 312145130151243 |
7 | 24201435225564 |
oct | 3536161230153 |
9 | 805413321880 |
10 | 253164335211 |
11 | 98403738117 |
12 | 41094282523 |
13 | 1ab478211a8 |
14 | c378b9516b |
15 | 68baa1ed26 |
hex | 3af1c5306b |
253164335211 has 24 divisors (see below), whose sum is σ = 370772095200. Its totient is φ = 166441879296.
The previous prime is 253164335209. The next prime is 253164335213. The reversal of 253164335211 is 112533461352.
253164335211 is a `hidden beast` number, since 2 + 5 + 3 + 1 + 6 + 433 + 5 + 211 = 666.
It is an interprime number because it is at equal distance from previous prime (253164335209) and next prime (253164335213).
It is not a de Polignac number, because 253164335211 - 21 = 253164335209 is a prime.
It is not an unprimeable number, because it can be changed into a prime (253164335213) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 423076 + ... + 827841.
It is an arithmetic number, because the mean of its divisors is an integer number (15448837300).
Almost surely, 2253164335211 is an apocalyptic number.
253164335211 is a deficient number, since it is larger than the sum of its proper divisors (117607759989).
253164335211 is a wasteful number, since it uses less digits than its factorization.
253164335211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1251235 (or 1251232 counting only the distinct ones).
The product of its digits is 64800, while the sum is 36.
Adding to 253164335211 its reverse (112533461352), we get a palindrome (365697796563).
The spelling of 253164335211 in words is "two hundred fifty-three billion, one hundred sixty-four million, three hundred thirty-five thousand, two hundred eleven".
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