Base | Representation |
---|---|
bin | 100001101000011010000… |
… | …101011010100000000011 |
3 | 22011221102121220002111110 |
4 | 201220122011122200003 |
5 | 300331143242012011 |
6 | 4525415105214403 |
7 | 325654646066604 |
oct | 41503205324003 |
9 | 8157377802443 |
10 | 2311130032131 |
11 | 811165719a48 |
12 | 313ab4931403 |
13 | 139c282178bb |
14 | 7dc05c6ddab |
15 | 401b7863ba6 |
hex | 21a1a15a803 |
2311130032131 has 16 divisors (see below), whose sum is σ = 3188077702560. Its totient is φ = 1487478263040.
The previous prime is 2311130032091. The next prime is 2311130032171. The reversal of 2311130032131 is 1312300311132.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (2311130032091) and next prime (2311130032171).
It is not a de Polignac number, because 2311130032131 - 210 = 2311130031107 is a prime.
It is a super-2 number, since 2×23111300321312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2311130032098 and 2311130032107.
It is not an unprimeable number, because it can be changed into a prime (2311130032171) 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, 403450 + ... + 2187471.
It is an arithmetic number, because the mean of its divisors is an integer number (199254856410).
Almost surely, 22311130032131 is an apocalyptic number.
2311130032131 is a deficient number, since it is larger than the sum of its proper divisors (876947670429).
2311130032131 is a wasteful number, since it uses less digits than its factorization.
2311130032131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2601206.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 2311130032131 its reverse (1312300311132), we get a palindrome (3623430343263).
The spelling of 2311130032131 in words is "two trillion, three hundred eleven billion, one hundred thirty million, thirty-two thousand, one hundred thirty-one".
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