Base | Representation |
---|---|
bin | 1100011010011011101… |
… | …1100100001101001111 |
3 | 202101110001002011211022 |
4 | 3012212323210031033 |
5 | 11443221012431114 |
6 | 241544553544355 |
7 | 21256430230232 |
oct | 3064673441517 |
9 | 671401064738 |
10 | 213254030159 |
11 | 82493382235 |
12 | 353b64150bb |
13 | 17157214a81 |
14 | a470495419 |
15 | 5831d5448e |
hex | 31a6ee434f |
213254030159 has 2 divisors, whose sum is σ = 213254030160. Its totient is φ = 213254030158.
The previous prime is 213254030117. The next prime is 213254030161. The reversal of 213254030159 is 951030452312.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 213254030159 - 220 = 213252981583 is a prime.
Together with 213254030161, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (213254030179) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106627015079 + 106627015080.
It is an arithmetic number, because the mean of its divisors is an integer number (106627015080).
Almost surely, 2213254030159 is an apocalyptic number.
213254030159 is a deficient number, since it is larger than the sum of its proper divisors (1).
213254030159 is an equidigital number, since it uses as much as digits as its factorization.
213254030159 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32400, while the sum is 35.
The spelling of 213254030159 in words is "two hundred thirteen billion, two hundred fifty-four million, thirty thousand, one hundred fifty-nine".
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