Base | Representation |
---|---|
bin | 1001010111110010… |
… | …00000010110101010 |
3 | 110222122100002221120 |
4 | 10223321000112222 |
5 | 40301010044432 |
6 | 2151130520110 |
7 | 235452416130 |
oct | 45371002652 |
9 | 13878302846 |
10 | 5031331242 |
11 | 21520676a3 |
12 | b84b96036 |
13 | 6224ab7a2 |
14 | 35a2d9750 |
15 | 1e6a94c2c |
hex | 12be405aa |
5031331242 has 32 divisors (see below), whose sum is σ = 11504806272. Its totient is φ = 1436945664.
The previous prime is 5031331241. The next prime is 5031331321. The reversal of 5031331242 is 2421331305.
It is not an unprimeable number, because it can be changed into a prime (5031331241) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87838 + ... + 133334.
It is an arithmetic number, because the mean of its divisors is an integer number (359525196).
Almost surely, 25031331242 is an apocalyptic number.
5031331242 is an abundant number, since it is smaller than the sum of its proper divisors (6473475030).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5031331242 is a wasteful number, since it uses less digits than its factorization.
5031331242 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48142.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 5031331242 is about 70931.8774740948. The cubic root of 5031331242 is about 1713.5402234767.
Adding to 5031331242 its reverse (2421331305), we get a palindrome (7452662547).
The spelling of 5031331242 in words is "five billion, thirty-one million, three hundred thirty-one thousand, two hundred forty-two".
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