Base | Representation |
---|---|
bin | 10000010100000111100… |
… | …010101101010011011111 |
3 | 10222011210021220110101101 |
4 | 100110013202231103133 |
5 | 121332014412100411 |
6 | 2215010542253531 |
7 | 143666140202554 |
oct | 20240742552337 |
9 | 3864707813341 |
10 | 1121113003231 |
11 | 3a25090768a1 |
12 | 1613425872a7 |
13 | 81949c373b0 |
14 | 3c395514a2b |
15 | 1e2692c08c1 |
hex | 105078ad4df |
1121113003231 has 32 divisors (see below), whose sum is σ = 1258364923200. Its totient is φ = 992045214720.
The previous prime is 1121113003211. The next prime is 1121113003267. The reversal of 1121113003231 is 1323003111211.
It is a cyclic number.
It is not a de Polignac number, because 1121113003231 - 225 = 1121079448799 is a prime.
It is a super-2 number, since 2×11211130032312 (a number of 25 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 = 1121113003199 and 1121113003208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1121113003211) 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, 76629025 + ... + 76643653.
It is an arithmetic number, because the mean of its divisors is an integer number (39323903850).
Almost surely, 21121113003231 is an apocalyptic number.
1121113003231 is a deficient number, since it is larger than the sum of its proper divisors (137251919969).
1121113003231 is a wasteful number, since it uses less digits than its factorization.
1121113003231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17179.
The product of its (nonzero) digits is 108, while the sum is 19.
Adding to 1121113003231 its reverse (1323003111211), we get a palindrome (2444116114442).
The spelling of 1121113003231 in words is "one trillion, one hundred twenty-one billion, one hundred thirteen million, three thousand, two hundred thirty-one".
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