Base | Representation |
---|---|
bin | 1001001001011000… |
… | …0001110111011001 |
3 | 20100002222112112220 |
4 | 2102112001313121 |
5 | 20012020421340 |
6 | 1043344254253 |
7 | 114562160304 |
oct | 22226016731 |
9 | 6302875486 |
10 | 2455248345 |
11 | 104aa18470 |
12 | 586311389 |
13 | 301890b94 |
14 | 194121b3b |
15 | e583aed0 |
hex | 92581dd9 |
2455248345 has 16 divisors (see below), whose sum is σ = 4285524672. Its totient is φ = 1190423360.
The previous prime is 2455248319. The next prime is 2455248359. The reversal of 2455248345 is 5438425542.
It is not a de Polignac number, because 2455248345 - 26 = 2455248281 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2455248297 and 2455248306.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7439982 + ... + 7440311.
It is an arithmetic number, because the mean of its divisors is an integer number (267845292).
Almost surely, 22455248345 is an apocalyptic number.
It is an amenable number.
2455248345 is a deficient number, since it is larger than the sum of its proper divisors (1830276327).
2455248345 is a wasteful number, since it uses less digits than its factorization.
2455248345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14880312.
The product of its digits is 768000, while the sum is 42.
The square root of 2455248345 is about 49550.4626113622. The cubic root of 2455248345 is about 1349.0616881734.
It can be divided in two parts, 24552483 and 45, that added together give a triangular number (24552528 = T7007).
The spelling of 2455248345 in words is "two billion, four hundred fifty-five million, two hundred forty-eight thousand, three hundred forty-five".
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