Base | Representation |
---|---|
bin | 10010110100000001… |
… | …10101010000111010 |
3 | 222001220010100112100 |
4 | 21122000311100322 |
5 | 131141111232302 |
6 | 4350120124230 |
7 | 505201311051 |
oct | 113200652072 |
9 | 28056110470 |
10 | 10100102202 |
11 | 4313276303 |
12 | 1b5a606676 |
13 | c4c668648 |
14 | 6bb57d398 |
15 | 3e1a82d1c |
hex | 25a03543a |
10100102202 has 12 divisors (see below), whose sum is σ = 21883554810. Its totient is φ = 3366700728.
The previous prime is 10100102191. The next prime is 10100102239. The reversal of 10100102202 is 20220100101.
It can be written as a sum of positive squares in only one way, i.e., 6419374641 + 3680727561 = 80121^2 + 60669^2 .
It is a super-4 number, since 4×101001022024 (a number of 41 digits) contains 4444 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 280558377 + ... + 280558412.
Almost surely, 210100102202 is an apocalyptic number.
10100102202 is an abundant number, since it is smaller than the sum of its proper divisors (11783452608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100102202 is a wasteful number, since it uses less digits than its factorization.
10100102202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 561116797 (or 561116794 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10100102202 its reverse (20220100101), we get a palindrome (30320202303).
The spelling of 10100102202 in words is "ten billion, one hundred million, one hundred two thousand, two hundred two".
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