Base | Representation |
---|---|
bin | 111100111101010… |
… | …1101110010010001 |
3 | 12021112211212100210 |
4 | 1321322231302101 |
5 | 13142112410100 |
6 | 534544434333 |
7 | 101454624264 |
oct | 17172556221 |
9 | 5245755323 |
10 | 2045435025 |
11 | 95a65a677 |
12 | 4910189a9 |
13 | 2679c49aa |
14 | 155924cdb |
15 | be889c50 |
hex | 79eadc91 |
2045435025 has 72 divisors (see below), whose sum is σ = 3685787904. Its totient is φ = 999734400.
The previous prime is 2045435009. The next prime is 2045435033. The reversal of 2045435025 is 5205345402.
It is not a de Polignac number, because 2045435025 - 24 = 2045435009 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2045434983 and 2045435001.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 838107 + ... + 840543.
Almost surely, 22045435025 is an apocalyptic number.
2045435025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
2045435025 is a deficient number, since it is larger than the sum of its proper divisors (1640352879).
2045435025 is a wasteful number, since it uses less digits than its factorization.
2045435025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2519 (or 2495 counting only the distinct ones).
The product of its (nonzero) digits is 24000, while the sum is 30.
The square root of 2045435025 is about 45226.4858794048. The cubic root of 2045435025 is about 1269.3904581094.
The spelling of 2045435025 in words is "two billion, forty-five million, four hundred thirty-five thousand, twenty-five".
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