Base | Representation |
---|---|
bin | 1001001001010100… |
… | …1100110111010101 |
3 | 20100002120111202110 |
4 | 2102111030313111 |
5 | 20011442000003 |
6 | 1043335501233 |
7 | 114560264343 |
oct | 22225146725 |
9 | 6302514673 |
10 | 2455031253 |
11 | 104a88a354 |
12 | 586227819 |
13 | 30181611c |
14 | 1940a6993 |
15 | e57e6a03 |
hex | 9254cdd5 |
2455031253 has 8 divisors (see below), whose sum is σ = 3274636288. Its totient is φ = 1636056864.
The previous prime is 2455031239. The next prime is 2455031261. The reversal of 2455031253 is 3521305542.
2455031253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2455031253 - 24 = 2455031237 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2455031253.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2455031203) 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, 148501 + ... + 164202.
It is an arithmetic number, because the mean of its divisors is an integer number (409329536).
Almost surely, 22455031253 is an apocalyptic number.
It is an amenable number.
2455031253 is a deficient number, since it is larger than the sum of its proper divisors (819605035).
2455031253 is a wasteful number, since it uses less digits than its factorization.
2455031253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 315323.
The product of its (nonzero) digits is 18000, while the sum is 30.
The square root of 2455031253 is about 49548.2719476674. The cubic root of 2455031253 is about 1349.0219258506.
Adding to 2455031253 its reverse (3521305542), we get a palindrome (5976336795).
The spelling of 2455031253 in words is "two billion, four hundred fifty-five million, thirty-one thousand, two hundred fifty-three".
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