Base | Representation |
---|---|
bin | 1110010010001001101101… |
… | …00111010110100000011001 |
3 | 11010012202201202021000010110 |
4 | 13021010312213112200121 |
5 | 13104110201100333423 |
6 | 150445321012234533 |
7 | 6421204244563563 |
oct | 711046647264031 |
9 | 133182652230113 |
10 | 31410012121113 |
11 | a00aa02a920aa |
12 | 363357960ba49 |
13 | 146ac4a3b8732 |
14 | 7a8377592333 |
15 | 3970a6ddd193 |
hex | 1c91369d6819 |
31410012121113 has 8 divisors (see below), whose sum is σ = 41883916010400. Its totient is φ = 20938058156288.
The previous prime is 31410012121109. The next prime is 31410012121151. The reversal of 31410012121113 is 31112121001413.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 31410012121113 - 22 = 31410012121109 is a prime.
It is a super-2 number, since 2×314100121211132 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 31410012121113.
It is not an unprimeable number, because it can be changed into a prime (31410012121013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 487443528 + ... + 487507961.
It is an arithmetic number, because the mean of its divisors is an integer number (5235489501300).
Almost surely, 231410012121113 is an apocalyptic number.
It is an amenable number.
31410012121113 is a deficient number, since it is larger than the sum of its proper divisors (10473903889287).
31410012121113 is a wasteful number, since it uses less digits than its factorization.
31410012121113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 974962231.
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 31410012121113 its reverse (31112121001413), we get a palindrome (62522133122526).
The spelling of 31410012121113 in words is "thirty-one trillion, four hundred ten billion, twelve million, one hundred twenty-one thousand, one hundred thirteen".
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