Base | Representation |
---|---|
bin | 1100000011101… |
… | …11011101110111 |
3 | 21001100002022202 |
4 | 12001313131313 |
5 | 201343341011 |
6 | 14012015115 |
7 | 2335532426 |
oct | 601673567 |
9 | 231302282 |
10 | 101152631 |
11 | 52109518 |
12 | 29a6149b |
13 | 17c58338 |
14 | d6112bd |
15 | 8d3123b |
hex | 6077777 |
101152631 has 2 divisors, whose sum is σ = 101152632. Its totient is φ = 101152630.
The previous prime is 101152621. The next prime is 101152633. The reversal of 101152631 is 136251101.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 101152631 - 210 = 101151607 is a prime.
It is a super-2 number, since 2×1011526312 = 20463709516444322, which contains 22 as substring.
Together with 101152633, 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 (101152633) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50576315 + 50576316.
It is an arithmetic number, because the mean of its divisors is an integer number (50576316).
Almost surely, 2101152631 is an apocalyptic number.
101152631 is a deficient number, since it is larger than the sum of its proper divisors (1).
101152631 is an equidigital number, since it uses as much as digits as its factorization.
101152631 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 180, while the sum is 20.
The square root of 101152631 is about 10057.4664304685. The cubic root of 101152631 is about 465.9354214943.
The spelling of 101152631 in words is "one hundred one million, one hundred fifty-two thousand, six hundred thirty-one".
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