Base | Representation |
---|---|
bin | 100101010000101… |
… | …110011000101101 |
3 | 1121120022110122020 |
4 | 211100232120231 |
5 | 2240014010133 |
6 | 142010540353 |
7 | 21330420240 |
oct | 4520563055 |
9 | 1546273566 |
10 | 625141293 |
11 | 2a096a9a7 |
12 | 1554376b9 |
13 | 9c68c1ba |
14 | 5d04d257 |
15 | 39d370b3 |
hex | 2542e62d |
625141293 has 8 divisors (see below), whose sum is σ = 952596288. Its totient is φ = 357223584.
The previous prime is 625141291. The next prime is 625141327. The reversal of 625141293 is 392141526.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 625141293 - 21 = 625141291 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (625141291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14884296 + ... + 14884337.
It is an arithmetic number, because the mean of its divisors is an integer number (119074536).
Almost surely, 2625141293 is an apocalyptic number.
It is an amenable number.
625141293 is a deficient number, since it is larger than the sum of its proper divisors (327454995).
625141293 is a wasteful number, since it uses less digits than its factorization.
625141293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29768643.
The product of its digits is 12960, while the sum is 33.
The square root of 625141293 is about 25002.8257003084. The cubic root of 625141293 is about 855.0523971856.
The spelling of 625141293 in words is "six hundred twenty-five million, one hundred forty-one thousand, two hundred ninety-three".
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