Base | Representation |
---|---|
bin | 1110111011011… |
… | …10010110101011 |
3 | 22201122110202210 |
4 | 13131232112223 |
5 | 224024420210 |
6 | 20232100203 |
7 | 3050313330 |
oct | 735562653 |
9 | 281573683 |
10 | 125232555 |
11 | 64766088 |
12 | 35b34663 |
13 | 1cc39806 |
14 | 128bc987 |
15 | aedae20 |
hex | 776e5ab |
125232555 has 32 divisors (see below), whose sum is σ = 234330624. Its totient is φ = 55915776.
The previous prime is 125232551. The next prime is 125232559. The reversal of 125232555 is 555232521.
It is an interprime number because it is at equal distance from previous prime (125232551) and next prime (125232559).
It is not a de Polignac number, because 125232555 - 22 = 125232551 is a prime.
It is not an unprimeable number, because it can be changed into a prime (125232551) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9354 + ... + 18383.
It is an arithmetic number, because the mean of its divisors is an integer number (7322832).
Almost surely, 2125232555 is an apocalyptic number.
125232555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
125232555 is a deficient number, since it is larger than the sum of its proper divisors (109098069).
125232555 is a wasteful number, since it uses less digits than its factorization.
125232555 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27795.
The product of its digits is 15000, while the sum is 30.
The square root of 125232555 is about 11190.7352305378. The cubic root of 125232555 is about 500.3098812409.
The spelling of 125232555 in words is "one hundred twenty-five million, two hundred thirty-two thousand, five hundred fifty-five".
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