Base | Representation |
---|---|
bin | 100001101000010100001… |
… | …111111101000110111111 |
3 | 22011221011210200020210211 |
4 | 201220110033331012333 |
5 | 300330443211211111 |
6 | 4525401251013251 |
7 | 325652350001560 |
oct | 41502417750677 |
9 | 8157153606724 |
10 | 2311032132031 |
11 | 811115432177 |
12 | 313a87b9a227 |
13 | 139c10b5ab4c |
14 | 7dbd6c68167 |
15 | 401ade76521 |
hex | 21a143fd1bf |
2311032132031 has 8 divisors (see below), whose sum is σ = 2641712437280. Its totient is φ = 1980485041248.
The previous prime is 2311032132007. The next prime is 2311032132037. The reversal of 2311032132031 is 1302312301132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2311032132031 - 225 = 2310998577599 is a prime.
It is a super-2 number, since 2×23110321320312 (a number of 26 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2311032131993 and 2311032132011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2311032132037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33266436 + ... + 33335833.
It is an arithmetic number, because the mean of its divisors is an integer number (330214054660).
Almost surely, 22311032132031 is an apocalyptic number.
2311032132031 is a deficient number, since it is larger than the sum of its proper divisors (330680305249).
2311032132031 is an equidigital number, since it uses as much as digits as its factorization.
2311032132031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 66607233.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 2311032132031 its reverse (1302312301132), we get a palindrome (3613344433163).
The spelling of 2311032132031 in words is "two trillion, three hundred eleven billion, thirty-two million, one hundred thirty-two thousand, thirty-one".
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