Base | Representation |
---|---|
bin | 110010001000100001110… |
… | …101000111110100111101 |
3 | 110012100111010102112021010 |
4 | 302020201311013310331 |
5 | 422421112111021323 |
6 | 11154401013025433 |
7 | 503621365156035 |
oct | 62104165076475 |
9 | 13170433375233 |
10 | 3445131345213 |
11 | 1109087914788 |
12 | 477833625279 |
13 | 1bcb4a34922c |
14 | bca60d588c5 |
15 | 5e938372c93 |
hex | 32221d47d3d |
3445131345213 has 8 divisors (see below), whose sum is σ = 4593524666848. Its totient is φ = 2296746126864.
The previous prime is 3445131345191. The next prime is 3445131345233. The reversal of 3445131345213 is 3125431315443.
3445131345213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3445131345213 - 221 = 3445129248061 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 (3445131345233) 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, 952570 + ... + 2792427.
It is an arithmetic number, because the mean of its divisors is an integer number (574190583356).
Almost surely, 23445131345213 is an apocalyptic number.
It is an amenable number.
3445131345213 is a deficient number, since it is larger than the sum of its proper divisors (1148393321635).
3445131345213 is a wasteful number, since it uses less digits than its factorization.
3445131345213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4051643.
The product of its digits is 259200, while the sum is 39.
The spelling of 3445131345213 in words is "three trillion, four hundred forty-five billion, one hundred thirty-one million, three hundred forty-five thousand, two hundred thirteen".
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