Base | Representation |
---|---|
bin | 1001011011011001… |
… | …0110011011001110 |
3 | 20112101012111010120 |
4 | 2112312112123032 |
5 | 20140343030110 |
6 | 1055044245410 |
7 | 116500462131 |
oct | 22666263316 |
9 | 6471174116 |
10 | 2530830030 |
11 | 1089651073 |
12 | 5a76a0866 |
13 | 314435181 |
14 | 1a0198218 |
15 | ec2ba870 |
hex | 96d966ce |
2530830030 has 64 divisors (see below), whose sum is σ = 6203381760. Its totient is φ = 660573056.
The previous prime is 2530829999. The next prime is 2530830079. The reversal of 2530830030 is 300380352.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 759949 + ... + 763271.
It is an arithmetic number, because the mean of its divisors is an integer number (96927840).
Almost surely, 22530830030 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2530830030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3101690880).
2530830030 is an abundant number, since it is smaller than the sum of its proper divisors (3672551730).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2530830030 is a wasteful number, since it uses less digits than its factorization.
2530830030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3865.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 2530830030 is about 50307.3556251966. The cubic root of 2530830030 is about 1362.7650689852.
The spelling of 2530830030 in words is "two billion, five hundred thirty million, eight hundred thirty thousand, thirty".
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