Base | Representation |
---|---|
bin | 1001010101100110… |
… | …01000010101111001 |
3 | 110221100212111020210 |
4 | 10222303020111321 |
5 | 40231312421011 |
6 | 2145234141333 |
7 | 235140625551 |
oct | 45263102571 |
9 | 13840774223 |
10 | 5013013881 |
11 | 2142796587 |
12 | b7aa21849 |
13 | 61b767205 |
14 | 357acc161 |
15 | 1e51776a6 |
hex | 12acc8579 |
5013013881 has 8 divisors (see below), whose sum is σ = 6697745344. Its totient is φ = 3335145840.
The previous prime is 5013013777. The next prime is 5013013891. The reversal of 5013013881 is 1883103105.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 5013013881 - 214 = 5012997497 is a prime.
It is a super-2 number, since 2×50130138812 = 50260616342197364322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5013013891) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1714150 + ... + 1717071.
It is an arithmetic number, because the mean of its divisors is an integer number (837218168).
Almost surely, 25013013881 is an apocalyptic number.
It is an amenable number.
5013013881 is a deficient number, since it is larger than the sum of its proper divisors (1684731463).
5013013881 is a wasteful number, since it uses less digits than its factorization.
5013013881 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3431711.
The product of its (nonzero) digits is 2880, while the sum is 30.
The square root of 5013013881 is about 70802.6403533089. The cubic root of 5013013881 is about 1711.4582229739.
Adding to 5013013881 its reverse (1883103105), we get a palindrome (6896116986).
The spelling of 5013013881 in words is "five billion, thirteen million, thirteen thousand, eight hundred eighty-one".
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