Base | Representation |
---|---|
bin | 101100101111010… |
… | …1110000001101100 |
3 | 10212121211010122110 |
4 | 1121132232001230 |
5 | 11033303200233 |
6 | 404544244020 |
7 | 52126126320 |
oct | 13136560154 |
9 | 3777733573 |
10 | 1501225068 |
11 | 700447682 |
12 | 35a910610 |
13 | 1ac030a75 |
14 | 103541980 |
15 | 8bbdc663 |
hex | 597ae06c |
1501225068 has 24 divisors (see below), whose sum is σ = 4003267072. Its totient is φ = 428921424.
The previous prime is 1501225043. The next prime is 1501225079. The reversal of 1501225068 is 8605221051.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8935780 + ... + 8935947.
Almost surely, 21501225068 is an apocalyptic number.
It is an amenable number.
1501225068 is an abundant number, since it is smaller than the sum of its proper divisors (2502042004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1501225068 is a wasteful number, since it uses less digits than its factorization.
1501225068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17871741 (or 17871739 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 30.
The square root of 1501225068 is about 38745.6457940760. The cubic root of 1501225068 is about 1145.0257917062.
The spelling of 1501225068 in words is "one billion, five hundred one million, two hundred twenty-five thousand, sixty-eight".
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