Base | Representation |
---|---|
bin | 11000111010100100011… |
… | …101101101001111011001 |
3 | 20001200101010000112022021 |
4 | 120322210131231033121 |
5 | 211022443444002323 |
6 | 3350315334054441 |
7 | 234461553604051 |
oct | 30724435551731 |
9 | 6050333015267 |
10 | 1712156234713 |
11 | 600137616661 |
12 | 2379b17aa421 |
13 | c55c006cc72 |
14 | 5cc23dd8561 |
15 | 2e80cb5105d |
hex | 18ea476d3d9 |
1712156234713 has 4 divisors (see below), whose sum is σ = 1713208575760. Its totient is φ = 1711103893668.
The previous prime is 1712156234687. The next prime is 1712156234743. The reversal of 1712156234713 is 3174326512171.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1712156234713 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1712156234713.
It is not an unprimeable number, because it can be changed into a prime (1712156234743) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 526168083 + ... + 526171336.
It is an arithmetic number, because the mean of its divisors is an integer number (428302143940).
Almost surely, 21712156234713 is an apocalyptic number.
It is an amenable number.
1712156234713 is a deficient number, since it is larger than the sum of its proper divisors (1052341047).
1712156234713 is a wasteful number, since it uses less digits than its factorization.
1712156234713 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1052341046.
The product of its digits is 211680, while the sum is 43.
The spelling of 1712156234713 in words is "one trillion, seven hundred twelve billion, one hundred fifty-six million, two hundred thirty-four thousand, seven hundred thirteen".
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