Base | Representation |
---|---|
bin | 10000011101100010000… |
… | …110010110111110110011 |
3 | 11000010212211012112121011 |
4 | 100131202012112332303 |
5 | 122013220342424021 |
6 | 2223402030211351 |
7 | 144504512220643 |
oct | 20354206267663 |
9 | 4003784175534 |
10 | 1131222233011 |
11 | 3a6826506852 |
12 | 1632a4053b57 |
13 | 8289b44a470 |
14 | 3ca73d8c523 |
15 | 1e65ba57de1 |
hex | 10762196fb3 |
1131222233011 has 32 divisors (see below), whose sum is σ = 1251035150400. Its totient is φ = 1016224204800.
The previous prime is 1131222232891. The next prime is 1131222233039. The reversal of 1131222233011 is 1103322221311.
It is a cyclic number.
It is not a de Polignac number, because 1131222233011 - 213 = 1131222224819 is a prime.
It is a super-2 number, since 2×11312222330112 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1131222237011) 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, 538932840 + ... + 538934938.
It is an arithmetic number, because the mean of its divisors is an integer number (39094848450).
Almost surely, 21131222233011 is an apocalyptic number.
1131222233011 is a deficient number, since it is larger than the sum of its proper divisors (119812917389).
1131222233011 is a wasteful number, since it uses less digits than its factorization.
1131222233011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4167.
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 1131222233011 its reverse (1103322221311), we get a palindrome (2234544454322).
The spelling of 1131222233011 in words is "one trillion, one hundred thirty-one billion, two hundred twenty-two million, two hundred thirty-three thousand, eleven".
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