Base | Representation |
---|---|
bin | 101101111010110011… |
… | …010011000111010010 |
3 | 11201021010212211222200 |
4 | 231322303103013102 |
5 | 1301434024030432 |
6 | 34352251144030 |
7 | 3363551543112 |
oct | 557263230722 |
9 | 151233784880 |
10 | 49304908242 |
11 | 19a01376357 |
12 | 9680145016 |
13 | 4859a5b725 |
14 | 255a2b3042 |
15 | 1438841a7c |
hex | b7acd31d2 |
49304908242 has 54 divisors (see below), whose sum is σ = 107776610487. Its totient is φ = 16290205272.
The previous prime is 49304908229. The next prime is 49304908259. The reversal of 49304908242 is 24280940394.
It is a happy number.
49304908242 is a `hidden beast` number, since 49 + 3 + 0 + 490 + 82 + 42 = 666.
It can be written as a sum of positive squares in only one way, i.e., 24652454121 + 24652454121 = 157011^2 + 157011^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=157011.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 187471003 + ... + 187471265.
Almost surely, 249304908242 is an apocalyptic number.
49304908242 is an abundant number, since it is smaller than the sum of its proper divisors (58471702245).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49304908242 is an equidigital number, since it uses as much as digits as its factorization.
49304908242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 932 (or 467 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 45.
The spelling of 49304908242 in words is "forty-nine billion, three hundred four million, nine hundred eight thousand, two hundred forty-two".
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