Base | Representation |
---|---|
bin | 11000001101101111… |
… | …10101001101000101 |
3 | 1020120000011122020000 |
4 | 30012313311031011 |
5 | 203111022413104 |
6 | 5545555231513 |
7 | 640104612504 |
oct | 140667651505 |
9 | 36500148200 |
10 | 13000201029 |
11 | 55713024a2 |
12 | 26298a8599 |
13 | 12c244235a |
14 | 8b47bc83b |
15 | 511491639 |
hex | 306df5345 |
13000201029 has 20 divisors (see below), whose sum is σ = 19423357536. Its totient is φ = 8665326216.
The previous prime is 13000201007. The next prime is 13000201099. The reversal of 13000201029 is 92010200031.
It is a happy number.
It is not a de Polignac number, because 13000201029 - 27 = 13000200901 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13000201099) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 684232 + ... + 702974.
Almost surely, 213000201029 is an apocalyptic number.
It is an amenable number.
13000201029 is a deficient number, since it is larger than the sum of its proper divisors (6423156507).
13000201029 is an equidigital number, since it uses as much as digits as its factorization.
13000201029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27318 (or 27309 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
The spelling of 13000201029 in words is "thirteen billion, two hundred one thousand, twenty-nine".
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