Base | Representation |
---|---|
bin | 1001001001110010… |
… | …1111100001010101 |
3 | 20100020021221122012 |
4 | 2102130233201111 |
5 | 20012443230323 |
6 | 1043450114005 |
7 | 114613140152 |
oct | 22234574125 |
9 | 6306257565 |
10 | 2457008213 |
11 | 1050a0a700 |
12 | 586a1b905 |
13 | 302058c1a |
14 | 19445d229 |
15 | e5a87678 |
hex | 9272f855 |
2457008213 has 12 divisors (see below), whose sum is σ = 2746460640. Its totient is φ = 2195779080.
The previous prime is 2457008207. The next prime is 2457008219. The reversal of 2457008213 is 3128007542.
2457008213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (2457008207) and next prime (2457008219).
It is not a de Polignac number, because 2457008213 - 28 = 2457007957 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2457008213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2457008219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164945 + ... + 179222.
It is an arithmetic number, because the mean of its divisors is an integer number (228871720).
Almost surely, 22457008213 is an apocalyptic number.
It is an amenable number.
2457008213 is a deficient number, since it is larger than the sum of its proper divisors (289452427).
2457008213 is a wasteful number, since it uses less digits than its factorization.
2457008213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 344248 (or 344237 counting only the distinct ones).
The product of its (nonzero) digits is 13440, while the sum is 32.
The square root of 2457008213 is about 49568.2177710678. The cubic root of 2457008213 is about 1349.3839371053.
The spelling of 2457008213 in words is "two billion, four hundred fifty-seven million, eight thousand, two hundred thirteen".
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