Base | Representation |
---|---|
bin | 10100101110001110… |
… | …01000000110100100 |
3 | 1001201022221210210000 |
4 | 22113013020012210 |
5 | 140241020144104 |
6 | 5035534501300 |
7 | 542456214546 |
oct | 122707100644 |
9 | 31638853700 |
10 | 11125162404 |
11 | 47999561a4 |
12 | 21a5964830 |
13 | 1083b3b245 |
14 | 777771696 |
15 | 451a64639 |
hex | 2971c81a4 |
11125162404 has 60 divisors (see below), whose sum is σ = 29093301468. Its totient is φ = 3707121600.
The previous prime is 11125162387. The next prime is 11125162409. The reversal of 11125162404 is 40426152111.
11125162404 is a `hidden beast` number, since 1 + 1 + 1 + 251 + 6 + 2 + 404 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2327097600 + 8798064804 = 48240^2 + 93798^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (11125162409) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1857094 + ... + 1863074.
Almost surely, 211125162404 is an apocalyptic number.
It is an amenable number.
11125162404 is an abundant number, since it is smaller than the sum of its proper divisors (17968139064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11125162404 is a wasteful number, since it uses less digits than its factorization.
11125162404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11738 (or 11727 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
The spelling of 11125162404 in words is "eleven billion, one hundred twenty-five million, one hundred sixty-two thousand, four hundred four".
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