Base | Representation |
---|---|
bin | 11111101101100111… |
… | …000100010001001001 |
3 | 10020220002100210222101 |
4 | 133231213010101021 |
5 | 1024214102243421 |
6 | 23350511353401 |
7 | 2313551346415 |
oct | 375547042111 |
9 | 106802323871 |
10 | 34051212361 |
11 | 13494026921 |
12 | 6723822861 |
13 | 32987a798a |
14 | 19104cdd45 |
15 | d44618191 |
hex | 7ed9c4449 |
34051212361 has 4 divisors (see below), whose sum is σ = 34057174212. Its totient is φ = 34045250512.
The previous prime is 34051212353. The next prime is 34051212367. The reversal of 34051212361 is 16321215043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16321215043 = 7 ⋅2331602149.
It can be written as a sum of positive squares in 2 ways, for example, as 26510026761 + 7541185600 = 162819^2 + 86840^2 .
It is a cyclic number.
It is not a de Polignac number, because 34051212361 - 23 = 34051212353 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34051212367) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2972350 + ... + 2983783.
It is an arithmetic number, because the mean of its divisors is an integer number (8514293553).
Almost surely, 234051212361 is an apocalyptic number.
It is an amenable number.
34051212361 is a deficient number, since it is larger than the sum of its proper divisors (5961851).
34051212361 is an equidigital number, since it uses as much as digits as its factorization.
34051212361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5961850.
The product of its (nonzero) digits is 4320, while the sum is 28.
The spelling of 34051212361 in words is "thirty-four billion, fifty-one million, two hundred twelve thousand, three hundred sixty-one".
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