Base | Representation |
---|---|
bin | 10100101110001101… |
… | …01101010000001001 |
3 | 1001201022202012220201 |
4 | 22113012231100021 |
5 | 140241003134200 |
6 | 5035532252201 |
7 | 542455246114 |
oct | 122706552011 |
9 | 31638665821 |
10 | 11125052425 |
11 | 4799890603 |
12 | 21a5911061 |
13 | 1083b00176 |
14 | 77774357b |
15 | 451a41c6a |
hex | 2971ad409 |
11125052425 has 24 divisors (see below), whose sum is σ = 14564420000. Its totient is φ = 8406478080.
The previous prime is 11125052423. The next prime is 11125052431. The reversal of 11125052425 is 52425052111.
It is not a de Polignac number, because 11125052425 - 21 = 11125052423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 11125052393 and 11125052402.
It is not an unprimeable number, because it can be changed into a prime (11125052423) 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, 125326 + ... + 194824.
Almost surely, 211125052425 is an apocalyptic number.
It is an amenable number.
11125052425 is a deficient number, since it is larger than the sum of its proper divisors (3439367575).
11125052425 is a wasteful number, since it uses less digits than its factorization.
11125052425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69865 (or 69860 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 28.
The spelling of 11125052425 in words is "eleven billion, one hundred twenty-five million, fifty-two thousand, four hundred twenty-five".
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