Base | Representation |
---|---|
bin | 10100101110000111… |
… | …00000110100111100 |
3 | 1001201021011200022200 |
4 | 22113003200310330 |
5 | 140240244340400 |
6 | 5035502311500 |
7 | 542445160665 |
oct | 122703406474 |
9 | 31637150280 |
10 | 11124215100 |
11 | 47993694a9 |
12 | 21a5588590 |
13 | 1083898ccb |
14 | 7775a636c |
15 | 451928b00 |
hex | 2970e0d3c |
11124215100 has 54 divisors (see below), whose sum is σ = 34868237040. Its totient is φ = 2966457120.
The previous prime is 11124215083. The next prime is 11124215101. The reversal of 11124215100 is 151242111.
11124215100 is a `hidden beast` number, since 1 + 112 + 42 + 1 + 510 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11124215101) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6179220 + ... + 6181019.
Almost surely, 211124215100 is an apocalyptic number.
11124215100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11124215100 is an abundant number, since it is smaller than the sum of its proper divisors (23744021940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11124215100 is a wasteful number, since it uses less digits than its factorization.
11124215100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12360259 (or 12360249 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
Adding to 11124215100 its reverse (151242111), we get a palindrome (11275457211).
The spelling of 11124215100 in words is "eleven billion, one hundred twenty-four million, two hundred fifteen thousand, one hundred".
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