Base | Representation |
---|---|
bin | 10110100010100101… |
… | …11101000011110101 |
3 | 1011020100210211122201 |
4 | 23101102331003311 |
5 | 144240420411204 |
6 | 5320445424501 |
7 | 605611463542 |
oct | 132122750365 |
9 | 34210724581 |
10 | 12101341429 |
11 | 514a989a21 |
12 | 241886b131 |
13 | 11ab157a78 |
14 | 82b27bbc9 |
15 | 4ac5dc9a4 |
hex | 2d14bd0f5 |
12101341429 has 8 divisors (see below), whose sum is σ = 12510230040. Its totient is φ = 11697868800.
The previous prime is 12101341367. The next prime is 12101341453. The reversal of 12101341429 is 92414310121.
It can be written as a sum of positive squares in 4 ways, for example, as 6400900 + 12094940529 = 2530^2 + 109977^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12101341429 - 217 = 12101210357 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12101341397 and 12101341406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12101344429) 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, 1349452 + ... + 1358389.
It is an arithmetic number, because the mean of its divisors is an integer number (1563778755).
Almost surely, 212101341429 is an apocalyptic number.
It is an amenable number.
12101341429 is a deficient number, since it is larger than the sum of its proper divisors (408888611).
12101341429 is a wasteful number, since it uses less digits than its factorization.
12101341429 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2707991.
The product of its (nonzero) digits is 1728, while the sum is 28.
The spelling of 12101341429 in words is "twelve billion, one hundred one million, three hundred forty-one thousand, four hundred twenty-nine".
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