Base | Representation |
---|---|
bin | 100101101001001110110101… |
… | …1001100011101000100001101 |
3 | 1121102101222112120001210022121 |
4 | 1023102131223030131010031 |
5 | 321400101433320041023 |
6 | 3132123252520412541 |
7 | 126513540216546466 |
oct | 11322355314350415 |
9 | 1542358476053277 |
10 | 331122302112013 |
11 | 965621a82243a5 |
12 | 31179879017151 |
13 | 1129b911c2b4c9 |
14 | 5baa5951cdd6d |
15 | 28433b6ee1d5d |
hex | 12d276b31d10d |
331122302112013 has 4 divisors (see below), whose sum is σ = 331524637838368. Its totient is φ = 330719966385660.
The previous prime is 331122302111987. The next prime is 331122302112037. The reversal of 331122302112013 is 310211203221133.
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-331122302112013 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 (331122302112113) 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, 201167861943 + ... + 201167863588.
It is an arithmetic number, because the mean of its divisors is an integer number (82881159459592).
Almost surely, 2331122302112013 is an apocalyptic number.
It is an amenable number.
331122302112013 is a deficient number, since it is larger than the sum of its proper divisors (402335726355).
331122302112013 is an equidigital number, since it uses as much as digits as its factorization.
331122302112013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402335726354.
The product of its (nonzero) digits is 1296, while the sum is 25.
Adding to 331122302112013 its reverse (310211203221133), we get a palindrome (641333505333146).
The spelling of 331122302112013 in words is "three hundred thirty-one trillion, one hundred twenty-two billion, three hundred two million, one hundred twelve thousand, thirteen".
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