Base | Representation |
---|---|
bin | 10010101001011011… |
… | …10010100000111100 |
3 | 221211200212212201200 |
4 | 21110231302200330 |
5 | 131000333132444 |
6 | 4333223135500 |
7 | 503042000226 |
oct | 112455624074 |
9 | 27750785650 |
10 | 10011224124 |
11 | 4278090950 |
12 | 1b348a4590 |
13 | c3711a275 |
14 | 6ad845416 |
15 | 3d8d78969 |
hex | 254b7283c |
10011224124 has 72 divisors (see below), whose sum is σ = 27956248320. Its totient is φ = 2995293600.
The previous prime is 10011224123. The next prime is 10011224149. The reversal of 10011224124 is 42142211001.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 10011224097 and 10011224106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10011224123) 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, 128722 + ... + 191289.
Almost surely, 210011224124 is an apocalyptic number.
It is an amenable number.
10011224124 is an abundant number, since it is smaller than the sum of its proper divisors (17945024196).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10011224124 is a wasteful number, since it uses less digits than its factorization.
10011224124 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 320111 (or 320106 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 10011224124 its reverse (42142211001), we get a palindrome (52153435125).
The spelling of 10011224124 in words is "ten billion, eleven million, two hundred twenty-four thousand, one hundred twenty-four".
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