Base | Representation |
---|---|
bin | 1011000110011111… |
… | …1010011001100100 |
3 | 21200200110012201102 |
4 | 2301213322121210 |
5 | 22100341430202 |
6 | 1211412215232 |
7 | 133563560156 |
oct | 26147723144 |
9 | 7620405642 |
10 | 2980030052 |
11 | 129a17075a |
12 | 6b200a518 |
13 | 3865119bc |
14 | 203ac8ad6 |
15 | 12694bd02 |
hex | b19fa664 |
2980030052 has 12 divisors (see below), whose sum is σ = 5441794176. Its totient is φ = 1425231720.
The previous prime is 2980030037. The next prime is 2980030057. The reversal of 2980030052 is 2500300892.
It is a super-2 number, since 2×29800300522 = 17761158221646245408, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2980029997 and 2980030024.
It is not an unprimeable number, because it can be changed into a prime (2980030057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16195724 + ... + 16195907.
It is an arithmetic number, because the mean of its divisors is an integer number (453482848).
Almost surely, 22980030052 is an apocalyptic number.
It is an amenable number.
2980030052 is a deficient number, since it is larger than the sum of its proper divisors (2461764124).
2980030052 is a wasteful number, since it uses less digits than its factorization.
2980030052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32391658 (or 32391656 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 29.
The square root of 2980030052 is about 54589.6515101535. The cubic root of 2980030052 is about 1439.0422598844.
The spelling of 2980030052 in words is "two billion, nine hundred eighty million, thirty thousand, fifty-two".
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