Base | Representation |
---|---|
bin | 1100001011011… |
… | …10001001011110 |
3 | 21010020102100020 |
4 | 12011232021132 |
5 | 202123204123 |
6 | 14045413010 |
7 | 2350241265 |
oct | 605561136 |
9 | 233212306 |
10 | 102163038 |
11 | 5273966a |
12 | 2a26a166 |
13 | 18220203 |
14 | d7d55dc |
15 | 8e807e3 |
hex | 616e25e |
102163038 has 16 divisors (see below), whose sum is σ = 215080320. Its totient is φ = 32261976.
The previous prime is 102163001. The next prime is 102163049. The reversal of 102163038 is 830361201.
It is a junction number, because it is equal to n+sod(n) for n = 102162999 and 102163017.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447970 + ... + 448197.
It is an arithmetic number, because the mean of its divisors is an integer number (13442520).
Almost surely, 2102163038 is an apocalyptic number.
102163038 is an abundant number, since it is smaller than the sum of its proper divisors (112917282).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
102163038 is a wasteful number, since it uses less digits than its factorization.
102163038 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896191.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 102163038 is about 10107.5732992643. The cubic root of 102163038 is about 467.4816838220.
The spelling of 102163038 in words is "one hundred two million, one hundred sixty-three thousand, thirty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •