Base | Representation |
---|---|
bin | 11000001111010010… |
… | …00100110100010001 |
3 | 1020120220110111001021 |
4 | 30013221010310101 |
5 | 203122324010113 |
6 | 5551140035441 |
7 | 640322416210 |
oct | 140751046421 |
9 | 36526414037 |
10 | 13013110033 |
11 | 557861a1a0 |
12 | 2632092b81 |
13 | 12c5012011 |
14 | 8b63bd077 |
15 | 51269148d |
hex | 307a44d11 |
13013110033 has 32 divisors (see below), whose sum is σ = 17031536640. Its totient is φ = 9646560000.
The previous prime is 13013110031. The next prime is 13013110067. The reversal of 13013110033 is 33001131031.
It is not a de Polignac number, because 13013110033 - 21 = 13013110031 is a prime.
It is a super-2 number, since 2×130131100332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13013109989 and 13013110016.
It is not an unprimeable number, because it can be changed into a prime (13013110031) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94633 + ... + 187033.
It is an arithmetic number, because the mean of its divisors is an integer number (532235520).
Almost surely, 213013110033 is an apocalyptic number.
It is an amenable number.
13013110033 is a deficient number, since it is larger than the sum of its proper divisors (4018426607).
13013110033 is a wasteful number, since it uses less digits than its factorization.
13013110033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 92509.
The product of its (nonzero) digits is 81, while the sum is 16.
Adding to 13013110033 its reverse (33001131031), we get a palindrome (46014241064).
The spelling of 13013110033 in words is "thirteen billion, thirteen million, one hundred ten thousand, thirty-three".
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