Base | Representation |
---|---|
bin | 10010110100001000… |
… | …10110100110001101 |
3 | 222001221212020121011 |
4 | 21122010112212031 |
5 | 131141330301130 |
6 | 4350152005221 |
7 | 505212203650 |
oct | 113204264615 |
9 | 28057766534 |
10 | 10101025165 |
11 | 4313846790 |
12 | 1b5a990811 |
13 | c4c8cc78a |
14 | 6bb73d897 |
15 | 3e1bb652a |
hex | 25a11698d |
10101025165 has 16 divisors (see below), whose sum is σ = 15112183680. Its totient is φ = 6296742720.
The previous prime is 10101025153. The next prime is 10101025169. The reversal of 10101025165 is 56152010101.
It is a happy number.
It is not a de Polignac number, because 10101025165 - 215 = 10100992397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10101025169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13117830 + ... + 13118599.
It is an arithmetic number, because the mean of its divisors is an integer number (944511480).
Almost surely, 210101025165 is an apocalyptic number.
It is an amenable number.
10101025165 is a deficient number, since it is larger than the sum of its proper divisors (5011158515).
10101025165 is a wasteful number, since it uses less digits than its factorization.
10101025165 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26236452.
The product of its (nonzero) digits is 300, while the sum is 22.
Adding to 10101025165 its reverse (56152010101), we get a palindrome (66253035266).
The spelling of 10101025165 in words is "ten billion, one hundred one million, twenty-five thousand, one hundred sixty-five".
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