Base | Representation |
---|---|
bin | 1000100100111100… |
… | …0001000110010100 |
3 | 12221110101210221222 |
4 | 2021033001012110 |
5 | 14203404242002 |
6 | 1020244425512 |
7 | 111025130624 |
oct | 21117010624 |
9 | 5843353858 |
10 | 2302415252 |
11 | a81720725 |
12 | 5430a8298 |
13 | 2a900c5b7 |
14 | 17bada884 |
15 | d71ec1a2 |
hex | 893c1194 |
2302415252 has 6 divisors (see below), whose sum is σ = 4029226698. Its totient is φ = 1151207624.
The previous prime is 2302415249. The next prime is 2302415257. The reversal of 2302415252 is 2525142032.
It can be written as a sum of positive squares in only one way, i.e., 1511343376 + 791071876 = 38876^2 + 28126^2 .
It is a super-2 number, since 2×23024152522 = 10602231985284447008, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2302415257) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 287801903 + ... + 287801910.
It is an arithmetic number, because the mean of its divisors is an integer number (671537783).
Almost surely, 22302415252 is an apocalyptic number.
It is an amenable number.
2302415252 is a deficient number, since it is larger than the sum of its proper divisors (1726811446).
2302415252 is a wasteful number, since it uses less digits than its factorization.
2302415252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 575603817 (or 575603815 counting only the distinct ones).
The product of its (nonzero) digits is 4800, while the sum is 26.
The square root of 2302415252 is about 47983.4893687402. The cubic root of 2302415252 is about 1320.4680105073.
Adding to 2302415252 its reverse (2525142032), we get a palindrome (4827557284).
The spelling of 2302415252 in words is "two billion, three hundred two million, four hundred fifteen thousand, two hundred fifty-two".
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