Base | Representation |
---|---|
bin | 111100010101101… |
… | …101101010100001 |
3 | 2121112212102212110 |
4 | 330111231222201 |
5 | 4033123400100 |
6 | 244241345533 |
7 | 34041422625 |
oct | 7425555241 |
9 | 2545772773 |
10 | 1012325025 |
11 | 47a481858 |
12 | 2430382a9 |
13 | 1319640ba |
14 | 98639185 |
15 | 5dd18250 |
hex | 3c56daa1 |
1012325025 has 12 divisors (see below), whose sum is σ = 1673710832. Its totient is φ = 539906640.
The previous prime is 1012325003. The next prime is 1012325033. The reversal of 1012325025 is 5205232101.
It is not a de Polignac number, because 1012325025 - 211 = 1012322977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1012324992 and 1012325010.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6748759 + ... + 6748908.
Almost surely, 21012325025 is an apocalyptic number.
1012325025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1012325025 is a deficient number, since it is larger than the sum of its proper divisors (661385807).
1012325025 is a wasteful number, since it uses less digits than its factorization.
1012325025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13497680 (or 13497675 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 1012325025 is about 31817.0555677297. The cubic root of 1012325025 is about 1004.0915778252.
Adding to 1012325025 its reverse (5205232101), we get a palindrome (6217557126).
The spelling of 1012325025 in words is "one billion, twelve million, three hundred twenty-five thousand, twenty-five".
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