Base | Representation |
---|---|
bin | 1011111101101111011000… |
… | …1111000011100011100110 |
3 | 1201120122011221100221222010 |
4 | 2333123312033003203212 |
5 | 3211014044134032324 |
6 | 43551245424415050 |
7 | 2525304055341546 |
oct | 277336617034346 |
9 | 51518157327863 |
10 | 13155321002214 |
11 | 421215a824636 |
12 | 158570a477486 |
13 | 7457067388a1 |
14 | 336a14357326 |
15 | 17c300479829 |
hex | bf6f63c38e6 |
13155321002214 has 64 divisors (see below), whose sum is σ = 27830766816000. Its totient is φ = 4134046958208.
The previous prime is 13155321002207. The next prime is 13155321002227. The reversal of 13155321002214 is 41220012355131.
It is a happy number.
It is a super-2 number, since 2×131553210022142 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24587212 + ... + 25116560.
It is an arithmetic number, because the mean of its divisors is an integer number (434855731500).
Almost surely, 213155321002214 is an apocalyptic number.
13155321002214 is an abundant number, since it is smaller than the sum of its proper divisors (14675445813786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13155321002214 is a wasteful number, since it uses less digits than its factorization.
13155321002214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 530437.
The product of its (nonzero) digits is 7200, while the sum is 30.
Adding to 13155321002214 its reverse (41220012355131), we get a palindrome (54375333357345).
The spelling of 13155321002214 in words is "thirteen trillion, one hundred fifty-five billion, three hundred twenty-one million, two thousand, two hundred fourteen".
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