Base | Representation |
---|---|
bin | 11000001111000110… |
… | …10100011001101001 |
3 | 1020120210121211001012 |
4 | 30013203110121221 |
5 | 203121432213001 |
6 | 5551043433305 |
7 | 640303532540 |
oct | 140743243151 |
9 | 36523554035 |
10 | 13011601001 |
11 | 5577789463 |
12 | 2631685835 |
13 | 12c49041b9 |
14 | 8b6109157 |
15 | 5124942bb |
hex | 3078d4669 |
13011601001 has 16 divisors (see below), whose sum is σ = 14911792896. Its totient is φ = 11121808896.
The previous prime is 13011600949. The next prime is 13011601021. The reversal of 13011601001 is 10010611031.
It is a cyclic number.
It is not a de Polignac number, because 13011601001 - 222 = 13007406697 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13011601021) 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, 4970645 + ... + 4973261.
It is an arithmetic number, because the mean of its divisors is an integer number (931987056).
Almost surely, 213011601001 is an apocalyptic number.
It is an amenable number.
13011601001 is a deficient number, since it is larger than the sum of its proper divisors (1900191895).
13011601001 is an equidigital number, since it uses as much as digits as its factorization.
13011601001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4328.
The product of its (nonzero) digits is 18, while the sum is 14.
The spelling of 13011601001 in words is "thirteen billion, eleven million, six hundred one thousand, one".
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