Base | Representation |
---|---|
bin | 100101010000011… |
… | …010110111001011 |
3 | 1121120011101221101 |
4 | 211100122313023 |
5 | 2240003430243 |
6 | 142005122231 |
7 | 21326635135 |
oct | 4520326713 |
9 | 1546141841 |
10 | 625061323 |
11 | 2a0915907 |
12 | 1553b9377 |
13 | 9c661993 |
14 | 5d02c055 |
15 | 39d1d54d |
hex | 2541adcb |
625061323 has 4 divisors (see below), whose sum is σ = 625317160. Its totient is φ = 624805488.
The previous prime is 625061309. The next prime is 625061419. The reversal of 625061323 is 323160526.
625061323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-625061323 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 625061291 and 625061300.
It is not an unprimeable number, because it can be changed into a prime (625061923) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124218 + ... + 129151.
It is an arithmetic number, because the mean of its divisors is an integer number (156329290).
Almost surely, 2625061323 is an apocalyptic number.
625061323 is a deficient number, since it is larger than the sum of its proper divisors (255837).
625061323 is a wasteful number, since it uses less digits than its factorization.
625061323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255836.
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 625061323 is about 25001.2264299174. The cubic root of 625061323 is about 855.0159353185.
The spelling of 625061323 in words is "six hundred twenty-five million, sixty-one thousand, three hundred twenty-three".
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