Base | Representation |
---|---|
bin | 10010110110100010… |
… | …10110100100110111 |
3 | 222010100211202012211 |
4 | 21123101112210313 |
5 | 131212012211132 |
6 | 4352152354251 |
7 | 505545603235 |
oct | 113321264467 |
9 | 28110752184 |
10 | 10121210167 |
11 | 4324183002 |
12 | 1b656a5987 |
13 | c53b49173 |
14 | 6c02b5955 |
15 | 3e3852147 |
hex | 25b456937 |
10121210167 has 2 divisors, whose sum is σ = 10121210168. Its totient is φ = 10121210166.
The previous prime is 10121210107. The next prime is 10121210173. The reversal of 10121210167 is 76101212101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 10121210167 - 27 = 10121210039 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10121210107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5060605083 + 5060605084.
It is an arithmetic number, because the mean of its divisors is an integer number (5060605084).
Almost surely, 210121210167 is an apocalyptic number.
10121210167 is a deficient number, since it is larger than the sum of its proper divisors (1).
10121210167 is an equidigital number, since it uses as much as digits as its factorization.
10121210167 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 22.
Adding to 10121210167 its reverse (76101212101), we get a palindrome (86222422268).
The spelling of 10121210167 in words is "ten billion, one hundred twenty-one million, two hundred ten thousand, one hundred sixty-seven".
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