Base | Representation |
---|---|
bin | 11000001111010001… |
… | …10001010011011111 |
3 | 1020120220022102102012 |
4 | 30013220301103133 |
5 | 203122313430421 |
6 | 5551134221435 |
7 | 640321634204 |
oct | 140750612337 |
9 | 36526272365 |
10 | 13013030111 |
11 | 5578575144 |
12 | 263205487b |
13 | 12c4cb4823 |
14 | 8b639bcab |
15 | 51267795b |
hex | 307a314df |
13013030111 has 8 divisors (see below), whose sum is σ = 13073341680. Its totient is φ = 12952749312.
The previous prime is 13013030083. The next prime is 13013030119. The reversal of 13013030111 is 11103031031.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13013030111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13013030119) 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, 1553711 + ... + 1562063.
It is an arithmetic number, because the mean of its divisors is an integer number (1634167710).
Almost surely, 213013030111 is an apocalyptic number.
13013030111 is a deficient number, since it is larger than the sum of its proper divisors (60311569).
13013030111 is an equidigital number, since it uses as much as digits as its factorization.
13013030111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15385.
The product of its (nonzero) digits is 27, while the sum is 14.
Adding to 13013030111 its reverse (11103031031), we get a palindrome (24116061142).
The spelling of 13013030111 in words is "thirteen billion, thirteen million, thirty thousand, one hundred eleven".
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