Base | Representation |
---|---|
bin | 100000111011110… |
… | …101001001110101 |
3 | 1102111201201010122 |
4 | 200323311021311 |
5 | 2112423231000 |
6 | 130455101325 |
7 | 16456432613 |
oct | 4073651165 |
9 | 1374651118 |
10 | 552555125 |
11 | 2639a2931 |
12 | 135071845 |
13 | 8a6264c5 |
14 | 535566b3 |
15 | 3379a085 |
hex | 20ef5275 |
552555125 has 16 divisors (see below), whose sum is σ = 713372400. Its totient is φ = 426798400.
The previous prime is 552555121. The next prime is 552555127. The reversal of 552555125 is 521555255.
It can be written as a sum of positive squares in 8 ways, for example, as 207561649 + 344993476 = 14407^2 + 18574^2 .
It is not a de Polignac number, because 552555125 - 22 = 552555121 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (552555121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72590 + ... + 79839.
It is an arithmetic number, because the mean of its divisors is an integer number (44585775).
Almost surely, 2552555125 is an apocalyptic number.
It is an amenable number.
552555125 is a deficient number, since it is larger than the sum of its proper divisors (160817275).
552555125 is a wasteful number, since it uses less digits than its factorization.
552555125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152473 (or 152463 counting only the distinct ones).
The product of its digits is 62500, while the sum is 35.
The square root of 552555125 is about 23506.4911247936. The cubic root of 552555125 is about 820.5880795341.
The spelling of 552555125 in words is "five hundred fifty-two million, five hundred fifty-five thousand, one hundred twenty-five".
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