Base | Representation |
---|---|
bin | 100010001001110… |
… | …1010011000100001 |
3 | 2221212102002100120 |
4 | 1010103222120201 |
5 | 4321334130100 |
6 | 305414510453 |
7 | 40253611344 |
oct | 10423523041 |
9 | 2855362316 |
10 | 1146005025 |
11 | 5389875a0 |
12 | 27b965429 |
13 | 15356a8a9 |
14 | ac2b645b |
15 | 6a9220a0 |
hex | 444ea621 |
1146005025 has 24 divisors (see below), whose sum is σ = 2066977824. Its totient is φ = 555638400.
The previous prime is 1146005023. The next prime is 1146005039. The reversal of 1146005025 is 5205006411.
It is not a de Polignac number, because 1146005025 - 21 = 1146005023 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1146004986 and 1146005004.
It is not an unprimeable number, because it can be changed into a prime (1146005023) 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, 693724 + ... + 695373.
It is an arithmetic number, because the mean of its divisors is an integer number (86124076).
Almost surely, 21146005025 is an apocalyptic number.
1146005025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1146005025 is a deficient number, since it is larger than the sum of its proper divisors (920972799).
1146005025 is a wasteful number, since it uses less digits than its factorization.
1146005025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1389121 (or 1389116 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1146005025 is about 33852.6959783117. The cubic root of 1146005025 is about 1046.4749590853.
The spelling of 1146005025 in words is "one billion, one hundred forty-six million, five thousand, twenty-five".
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