Base | Representation |
---|---|
bin | 1100111111111001011001… |
… | …1111001110101000000001 |
3 | 1212121021211202110010221022 |
4 | 3033332112133032220001 |
5 | 3333124233011300221 |
6 | 50221333253035225 |
7 | 3003361063531016 |
oct | 317762637165001 |
9 | 55537752403838 |
10 | 14291880962561 |
11 | 461017523a994 |
12 | 1729a42025b15 |
13 | 7c8945991997 |
14 | 375a3319b70d |
15 | 19bb708eb4ab |
hex | cff967cea01 |
14291880962561 has 12 divisors (see below), whose sum is σ = 14953953545748. Its totient is φ = 13657986966624.
The previous prime is 14291880962539. The next prime is 14291880962587. The reversal of 14291880962561 is 16526908819241.
It can be written as a sum of positive squares in 2 ways, for example, as 13530214582336 + 761666380225 = 3678344^2 + 872735^2 .
It is not a de Polignac number, because 14291880962561 - 26 = 14291880962497 is a prime.
It is a super-2 number, since 2×142918809625612 (a number of 27 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 = 14291880962494 and 14291880962503.
It is not an unprimeable number, because it can be changed into a prime (14291880962531) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11780810 + ... + 12937203.
It is an arithmetic number, because the mean of its divisors is an integer number (1246162795479).
Almost surely, 214291880962561 is an apocalyptic number.
It is an amenable number.
14291880962561 is a deficient number, since it is larger than the sum of its proper divisors (662072583187).
14291880962561 is a wasteful number, since it uses less digits than its factorization.
14291880962561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24719152 (or 24719129 counting only the distinct ones).
The product of its (nonzero) digits is 14929920, while the sum is 62.
The spelling of 14291880962561 in words is "fourteen trillion, two hundred ninety-one billion, eight hundred eighty million, nine hundred sixty-two thousand, five hundred sixty-one".
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