Base | Representation |
---|---|
bin | 11111000000101111101… |
… | …110001011101011000100 |
3 | 21112201202022221011100002 |
4 | 133000233232023223010 |
5 | 234404000212230104 |
6 | 4311003231340432 |
7 | 306652516432340 |
oct | 37005756135304 |
9 | 7481668834302 |
10 | 2131104414404 |
11 | 75188397a899 |
12 | 2a5032681718 |
13 | 125c681a3c44 |
14 | 752088c6620 |
15 | 3a67cc9a01e |
hex | 1f02fb8bac4 |
2131104414404 has 24 divisors (see below), whose sum is σ = 4262369821248. Its totient is φ = 913295964960.
The previous prime is 2131104414379. The next prime is 2131104414419. The reversal of 2131104414404 is 4044144011312.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675827 + ... + 2172314.
It is an arithmetic number, because the mean of its divisors is an integer number (177598742552).
Almost surely, 22131104414404 is an apocalyptic number.
It is an amenable number.
2131104414404 is an abundant number, since it is smaller than the sum of its proper divisors (2131265406844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2131104414404 is a wasteful number, since it uses less digits than its factorization.
2131104414404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2874875 (or 2874873 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 29.
Adding to 2131104414404 its reverse (4044144011312), we get a palindrome (6175248425716).
The spelling of 2131104414404 in words is "two trillion, one hundred thirty-one billion, one hundred four million, four hundred fourteen thousand, four hundred four".
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