Base | Representation |
---|---|
bin | 101110110000011011110… |
… | …000110010100011011011 |
3 | 102101011120112222120122102 |
4 | 232300123300302203123 |
5 | 410120412413442334 |
6 | 10500024532114015 |
7 | 451065434344451 |
oct | 56603360624333 |
9 | 12334515876572 |
10 | 3213101312219 |
11 | 1029739a1a737 |
12 | 43a87916590b |
13 | 1a3cc0203916 |
14 | b172cd969d1 |
15 | 588a7e7d67e |
hex | 2ec1bc328db |
3213101312219 has 16 divisors (see below), whose sum is σ = 3357779012928. Its totient is φ = 3068839775232.
The previous prime is 3213101312177. The next prime is 3213101312243. The reversal of 3213101312219 is 9122131013123.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3213101312219 is a prime.
It is a super-2 number, since 2×32131013122192 (a number of 26 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3213101312191 and 3213101312200.
It is not an unprimeable number, because it can be changed into a prime (3213101312269) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148626899 + ... + 148648515.
It is an arithmetic number, because the mean of its divisors is an integer number (209861188308).
Almost surely, 23213101312219 is an apocalyptic number.
3213101312219 is a deficient number, since it is larger than the sum of its proper divisors (144677700709).
3213101312219 is a wasteful number, since it uses less digits than its factorization.
3213101312219 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30934.
The product of its (nonzero) digits is 1944, while the sum is 29.
The spelling of 3213101312219 in words is "three trillion, two hundred thirteen billion, one hundred one million, three hundred twelve thousand, two hundred nineteen".
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