Base | Representation |
---|---|
bin | 1110010010110110110011… |
… | …01001101000111001010101 |
3 | 11010022002012222212122102202 |
4 | 13021123121221220321111 |
5 | 13110004241343242123 |
6 | 150504403215214245 |
7 | 6423022221330533 |
oct | 711333151507125 |
9 | 133262188778382 |
10 | 31434222243413 |
11 | a01a1a6a71340 |
12 | 36381b5517385 |
13 | 14703080a44a2 |
14 | 7a95d2a87153 |
15 | 397a22587a28 |
hex | 1c96d9a68e55 |
31434222243413 has 32 divisors (see below), whose sum is σ = 35816529715200. Its totient is φ = 27308374720000.
The previous prime is 31434222243337. The next prime is 31434222243497.
31434222243413 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 31434222243413 - 218 = 31434221981269 is a prime.
It is a super-2 number, since 2×314342222434132 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (31434222243013) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1578092468 + ... + 1578112386.
It is an arithmetic number, because the mean of its divisors is an integer number (1119266553600).
Almost surely, 231434222243413 is an apocalyptic number.
It is an amenable number.
31434222243413 is a deficient number, since it is larger than the sum of its proper divisors (4382307471787).
31434222243413 is a wasteful number, since it uses less digits than its factorization.
31434222243413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25513.
The product of its digits is 331776, while the sum is 38.
It can be divided in two parts, 3143422 and 2243413, that added together give a palindrome (5386835).
The spelling of 31434222243413 in words is "thirty-one trillion, four hundred thirty-four billion, two hundred twenty-two million, two hundred forty-three thousand, four hundred thirteen".
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