Base | Representation |
---|---|
bin | 10010110100000001… |
… | …10111011011111100 |
3 | 222001220010210201220 |
4 | 21122000313123330 |
5 | 131141112023400 |
6 | 4350120233340 |
7 | 505201346022 |
oct | 113200673374 |
9 | 28056123656 |
10 | 10100111100 |
11 | 4313281a62 |
12 | 1b5a60b850 |
13 | c4c66c701 |
14 | 6bb582712 |
15 | 3e1a857a0 |
hex | 25a0376fc |
10100111100 has 72 divisors (see below), whose sum is σ = 29512413168. Its totient is φ = 2666688000.
The previous prime is 10100111071. The next prime is 10100111101. The reversal of 10100111100 is 111100101.
It is a Harshad number since it is a multiple of its sum of digits (6).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
10100111100 is a modest number, since divided by 111100 gives 10100 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10100111101) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136369 + ... + 196968.
Almost surely, 210100111100 is an apocalyptic number.
10100111100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10100111100 is an abundant number, since it is smaller than the sum of its proper divisors (19412302068).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10100111100 is a wasteful number, since it uses less digits than its factorization.
10100111100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333455 (or 333448 counting only the distinct ones).
The product of its (nonzero) digits is 1, while the sum is 6.
Adding to 10100111100 its reverse (111100101), we get a palindrome (10211211201).
It can be divided in two parts, 101001 and 11100, that added together give a triangular number (112101 = T473).
The spelling of 10100111100 in words is "ten billion, one hundred million, one hundred eleven thousand, one hundred".
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