Base | Representation |
---|---|
bin | 10000010110000101101… |
… | …111001110000011101011 |
3 | 10222101020211210211021020 |
4 | 100112011233032003223 |
5 | 121400333413243311 |
6 | 2220001013343523 |
7 | 144102456163053 |
oct | 20260557160353 |
9 | 3871224724236 |
10 | 1123230212331 |
11 | 3a33a5199387 |
12 | 161833637ba3 |
13 | 81bc676c246 |
14 | 3c5167a0563 |
15 | 1e3400d6c06 |
hex | 10585bce0eb |
1123230212331 has 16 divisors (see below), whose sum is σ = 1523070069120. Its totient is φ = 736106016320.
The previous prime is 1123230212303. The next prime is 1123230212341. The reversal of 1123230212331 is 1332120323211.
It is a cyclic number.
It is not a de Polignac number, because 1123230212331 - 225 = 1123196657899 is a prime.
It is a super-2 number, since 2×11232302123312 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1123230212341) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7443016 + ... + 7592426.
It is an arithmetic number, because the mean of its divisors is an integer number (95191879320).
Almost surely, 21123230212331 is an apocalyptic number.
1123230212331 is a deficient number, since it is larger than the sum of its proper divisors (399839856789).
1123230212331 is a wasteful number, since it uses less digits than its factorization.
1123230212331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191946.
The product of its (nonzero) digits is 1296, while the sum is 24.
Adding to 1123230212331 its reverse (1332120323211), we get a palindrome (2455350535542).
The spelling of 1123230212331 in words is "one trillion, one hundred twenty-three billion, two hundred thirty million, two hundred twelve thousand, three hundred thirty-one".
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