Base | Representation |
---|---|
bin | 1110100111100… |
… | …01110010101011 |
3 | 22112202000010220 |
4 | 13103301302223 |
5 | 222343001240 |
6 | 20100141123 |
7 | 3016203600 |
oct | 723616253 |
9 | 275660126 |
10 | 122625195 |
11 | 63245140 |
12 | 350977a3 |
13 | 1c535ab4 |
14 | 124006a7 |
15 | ab735d0 |
hex | 74f1cab |
122625195 has 96 divisors (see below), whose sum is σ = 258059520. Its totient is φ = 49109760.
The previous prime is 122625161. The next prime is 122625197. The reversal of 122625195 is 591526221.
It is not a de Polignac number, because 122625195 - 28 = 122624939 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (122625197) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 234204 + ... + 234726.
It is an arithmetic number, because the mean of its divisors is an integer number (2688120).
Almost surely, 2122625195 is an apocalyptic number.
122625195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
122625195 is an abundant number, since it is smaller than the sum of its proper divisors (135434325).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
122625195 is a wasteful number, since it uses less digits than its factorization.
122625195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 585 (or 578 counting only the distinct ones).
The product of its digits is 10800, while the sum is 33.
The square root of 122625195 is about 11073.6260998825. The cubic root of 122625195 is about 496.8133267071.
The spelling of 122625195 in words is "one hundred twenty-two million, six hundred twenty-five thousand, one hundred ninety-five".
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