Base | Representation |
---|---|
bin | 111110110110110… |
… | …001010011100101 |
3 | 2201111022102221212 |
4 | 332312301103211 |
5 | 4124430421000 |
6 | 252350321205 |
7 | 35063325404 |
oct | 7666612345 |
9 | 2644272855 |
10 | 1054545125 |
11 | 4a12993a7 |
12 | 2551b9205 |
13 | 13a6272ca |
14 | a00a963b |
15 | 628a7c35 |
hex | 3edb14e5 |
1054545125 has 64 divisors (see below), whose sum is σ = 1462406400. Its totient is φ = 756000000.
The previous prime is 1054545119. The next prime is 1054545143. The reversal of 1054545125 is 5215454501.
It is not a de Polignac number, because 1054545125 - 228 = 786109669 is a prime.
It is a super-2 number, since 2×10545451252 = 2224130841322531250, which contains 22 as substring.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1054545091 and 1054545100.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4201250 + ... + 4201500.
It is an arithmetic number, because the mean of its divisors is an integer number (22850100).
Almost surely, 21054545125 is an apocalyptic number.
It is an amenable number.
1054545125 is a deficient number, since it is larger than the sum of its proper divisors (407861275).
1054545125 is a wasteful number, since it uses less digits than its factorization.
1054545125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375 (or 365 counting only the distinct ones).
The product of its (nonzero) digits is 20000, while the sum is 32.
The square root of 1054545125 is about 32473.7605614133. The cubic root of 1054545125 is about 1017.8608008780.
Adding to 1054545125 its reverse (5215454501), we get a palindrome (6269999626).
The spelling of 1054545125 in words is "one billion, fifty-four million, five hundred forty-five thousand, one hundred twenty-five".
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