Base | Representation |
---|---|
bin | 100000011110000001000… |
… | …111001001111001000011 |
3 | 21220022020221100112001111 |
4 | 200132001013021321003 |
5 | 243024102031204021 |
6 | 4425005104144151 |
7 | 320126362312606 |
oct | 40360107117103 |
9 | 7808227315044 |
10 | 2231254163011 |
11 | 7902a6896275 |
12 | 300522608057 |
13 | 132538a25013 |
14 | 79dc97a833d |
15 | 3d0902148e1 |
hex | 207811c9e43 |
2231254163011 has 8 divisors (see below), whose sum is σ = 2384178762240. Its totient is φ = 2080737825408.
The previous prime is 2231254162999. The next prime is 2231254163063. The reversal of 2231254163011 is 1103614521322.
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 2231254163011 - 217 = 2231254031939 is a prime.
It is a super-3 number, since 3×22312541630113 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2231254163071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602063491 + ... + 602067196.
It is an arithmetic number, because the mean of its divisors is an integer number (298022345280).
Almost surely, 22231254163011 is an apocalyptic number.
2231254163011 is a deficient number, since it is larger than the sum of its proper divisors (152924599229).
2231254163011 is a wasteful number, since it uses less digits than its factorization.
2231254163011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1204130813.
The product of its (nonzero) digits is 8640, while the sum is 31.
Adding to 2231254163011 its reverse (1103614521322), we get a palindrome (3334868684333).
The spelling of 2231254163011 in words is "two trillion, two hundred thirty-one billion, two hundred fifty-four million, one hundred sixty-three thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •