Base | Representation |
---|---|
bin | 1011001001000101… |
… | …1100101100001010 |
3 | 21201102221101201221 |
4 | 2302101130230022 |
5 | 22111133342120 |
6 | 1212441432254 |
7 | 134055246514 |
oct | 26221345412 |
9 | 7642841657 |
10 | 2990918410 |
11 | 12a53282a7 |
12 | 6b579b68a |
13 | 388854a0c |
14 | 205320bb4 |
15 | 12789d0aa |
hex | b245cb0a |
2990918410 has 8 divisors (see below), whose sum is σ = 5383653156. Its totient is φ = 1196367360.
The previous prime is 2990918407. The next prime is 2990918423. The reversal of 2990918410 is 148190992.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 2983016689 + 7901721 = 54617^2 + 2811^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149545911 + ... + 149545930.
Almost surely, 22990918410 is an apocalyptic number.
2990918410 is a deficient number, since it is larger than the sum of its proper divisors (2392734746).
2990918410 is a wasteful number, since it uses less digits than its factorization.
2990918410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 299091848.
The product of its (nonzero) digits is 46656, while the sum is 43.
The square root of 2990918410 is about 54689.2897192860. The cubic root of 2990918410 is about 1440.7927749511.
The spelling of 2990918410 in words is "two billion, nine hundred ninety million, nine hundred eighteen thousand, four hundred ten".
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