Base | Representation |
---|---|
bin | 101101111111111011111… |
… | …011111001011000111111 |
3 | 102012012011110101022000101 |
4 | 231333323323321120333 |
5 | 403242241100322333 |
6 | 10420053414541531 |
7 | 444243133336306 |
oct | 55777373713077 |
9 | 12165143338011 |
10 | 3161027745343 |
11 | 1009647833156 |
12 | 4307659678a7 |
13 | 19c11199c660 |
14 | acdcd0db43d |
15 | 5735b54367d |
hex | 2dffbef963f |
3161027745343 has 32 divisors (see below), whose sum is σ = 3474823629312. Its totient is φ = 2857533120000.
The previous prime is 3161027745319. The next prime is 3161027745349. The reversal of 3161027745343 is 3435477201613.
It is not a de Polignac number, because 3161027745343 - 25 = 3161027745311 is a prime.
It is a super-3 number, since 3×31610277453433 (a number of 38 digits) contains 333 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3161027745293 and 3161027745302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3161027745349) 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, 1620208018 + ... + 1620209968.
It is an arithmetic number, because the mean of its divisors is an integer number (108588238416).
Almost surely, 23161027745343 is an apocalyptic number.
3161027745343 is a deficient number, since it is larger than the sum of its proper divisors (313795883969).
3161027745343 is a wasteful number, since it uses less digits than its factorization.
3161027745343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5155.
The product of its (nonzero) digits is 1270080, while the sum is 46.
The spelling of 3161027745343 in words is "three trillion, one hundred sixty-one billion, twenty-seven million, seven hundred forty-five thousand, three hundred forty-three".
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