Base | Representation |
---|---|
bin | 1110101000111… |
… | …01001101010001 |
3 | 22120002001002012 |
4 | 13110131031101 |
5 | 222414144100 |
6 | 20104032305 |
7 | 3020544212 |
oct | 724351521 |
9 | 276061065 |
10 | 122803025 |
11 | 63356804 |
12 | 35162695 |
13 | 1c598a17 |
14 | 12449409 |
15 | abab135 |
hex | 751d351 |
122803025 has 12 divisors (see below), whose sum is σ = 153375600. Its totient is φ = 97532880.
The previous prime is 122803007. The next prime is 122803033. The reversal of 122803025 is 520308221.
It is not a de Polignac number, because 122803025 - 226 = 55694161 is a prime.
It is a Curzon number.
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, 14195 + ... + 21144.
It is an arithmetic number, because the mean of its divisors is an integer number (12781300).
Almost surely, 2122803025 is an apocalyptic number.
It is an amenable number.
122803025 is a deficient number, since it is larger than the sum of its proper divisors (30572575).
122803025 is a wasteful number, since it uses less digits than its factorization.
122803025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35488 (or 35483 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 122803025 is about 11081.6526294592. The cubic root of 122803025 is about 497.0533688423.
The spelling of 122803025 in words is "one hundred twenty-two million, eight hundred three thousand, twenty-five".
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