Base | Representation |
---|---|
bin | 10000100000010100010… |
… | …110110011110100011001 |
3 | 11000102121020122122120102 |
4 | 100200110112303310121 |
5 | 122040331444434011 |
6 | 2225014502305145 |
7 | 144641565331121 |
oct | 20402426636431 |
9 | 4012536578512 |
10 | 1134212889881 |
11 | 3a80206755a5 |
12 | 1639997281b5 |
13 | 82c56c10106 |
14 | 3cc79241c81 |
15 | 1e7843a373b |
hex | 108145b3d19 |
1134212889881 has 4 divisors (see below), whose sum is σ = 1134921331764. Its totient is φ = 1133504448000.
The previous prime is 1134212889877. The next prime is 1134212889899. The reversal of 1134212889881 is 1889882124311.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 756099811600 + 378113078281 = 869540^2 + 614909^2 .
It is a cyclic number.
It is not a de Polignac number, because 1134212889881 - 22 = 1134212889877 is a prime.
It is a super-2 number, since 2×11342128898812 (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 (1134212880881) 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 3 ways as a sum of consecutive naturals, for example, 354218540 + ... + 354221741.
It is an arithmetic number, because the mean of its divisors is an integer number (283730332941).
Almost surely, 21134212889881 is an apocalyptic number.
It is an amenable number.
1134212889881 is a deficient number, since it is larger than the sum of its proper divisors (708441883).
1134212889881 is an equidigital number, since it uses as much as digits as its factorization.
1134212889881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 708441882.
The product of its digits is 1769472, while the sum is 56.
The spelling of 1134212889881 in words is "one trillion, one hundred thirty-four billion, two hundred twelve million, eight hundred eighty-nine thousand, eight hundred eighty-one".
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