Base | Representation |
---|---|
bin | 101111000101000001… |
… | …0010100000110001100 |
3 | 100122221211200201202200 |
4 | 1132022002110012030 |
5 | 3124023112011340 |
6 | 114240022121500 |
7 | 10206232520634 |
oct | 1361202240614 |
9 | 318854621680 |
10 | 101100110220 |
11 | 399704161aa |
12 | 17716280290 |
13 | 96c26cb635 |
14 | 4c711cb6c4 |
15 | 296aae3330 |
hex | 178a09418c |
101100110220 has 72 divisors (see below), whose sum is σ = 309085131264. Its totient is φ = 26747739648.
The previous prime is 101100110191. The next prime is 101100110257. The reversal of 101100110220 is 22011001101.
It is a happy number.
It is a super-2 number, since 2×1011001102202 (a number of 23 digits) contains 22 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 23 ways as a sum of consecutive naturals, for example, 2188429 + ... + 2234148.
Almost surely, 2101100110220 is an apocalyptic number.
101100110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
101100110220 is an abundant number, since it is smaller than the sum of its proper divisors (207985021044).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
101100110220 is a wasteful number, since it uses less digits than its factorization.
101100110220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4422719 (or 4422714 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 101100110220 its reverse (22011001101), we get a palindrome (123111111321).
The spelling of 101100110220 in words is "one hundred one billion, one hundred million, one hundred ten thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •