Base | Representation |
---|---|
bin | 1001011011011001… |
… | …0011101011000000 |
3 | 20112101011220122212 |
4 | 2112312103223000 |
5 | 20140342200002 |
6 | 1055044121252 |
7 | 116500414220 |
oct | 22666235300 |
9 | 6471156585 |
10 | 2530818752 |
11 | 1089643650 |
12 | 5a7696228 |
13 | 31442ccb7 |
14 | 1a0194080 |
15 | ec2b7352 |
hex | 96d93ac0 |
2530818752 has 112 divisors (see below), whose sum is σ = 6364711680. Its totient is φ = 969753600.
The previous prime is 2530818721. The next prime is 2530818761. The reversal of 2530818752 is 2578180352.
It is a tau number, because it is divible by the number of its divisors (112).
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, 296399 + ... + 304817.
Almost surely, 22530818752 is an apocalyptic number.
2530818752 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2530818752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3182355840).
2530818752 is an abundant number, since it is smaller than the sum of its proper divisors (3833892928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530818752 is a wasteful number, since it uses less digits than its factorization.
2530818752 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8510 (or 8500 counting only the distinct ones).
The product of its (nonzero) digits is 134400, while the sum is 41.
The square root of 2530818752 is about 50307.2435341075. The cubic root of 2530818752 is about 1362.7630447102.
The spelling of 2530818752 in words is "two billion, five hundred thirty million, eight hundred eighteen thousand, seven hundred fifty-two".
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