Base | Representation |
---|---|
bin | 10010110100000001… |
… | …10100110001111110 |
3 | 222001220010020211000 |
4 | 21122000310301332 |
5 | 131141111201342 |
6 | 4350120111130 |
7 | 505201302222 |
oct | 113200646176 |
9 | 28056106730 |
10 | 10100100222 |
11 | 4313274873 |
12 | 1b5a6054a6 |
13 | c4c667784 |
14 | 6bb57c782 |
15 | 3e1a8244c |
hex | 25a034c7e |
10100100222 has 32 divisors (see below), whose sum is σ = 23218624800. Its totient is φ = 3250606464.
The previous prime is 10100100191. The next prime is 10100100223. The reversal of 10100100222 is 22200100101.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10100100223) 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, 3223243 + ... + 3226374.
It is an arithmetic number, because the mean of its divisors is an integer number (725582025).
Almost surely, 210100100222 is an apocalyptic number.
10100100222 is an abundant number, since it is smaller than the sum of its proper divisors (13118524578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100100222 is a wasteful number, since it uses less digits than its factorization.
10100100222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6449657 (or 6449651 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 10100100222 its reverse (22200100101), we get a palindrome (32300200323).
The spelling of 10100100222 in words is "ten billion, one hundred million, one hundred thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •