Base | Representation |
---|---|
bin | 1001000011100001000… |
… | …00001001110001000010 |
3 | 1002202001211210210020220 |
4 | 10201300200021301002 |
5 | 20044141012401424 |
6 | 354532351043510 |
7 | 31322653621602 |
oct | 4416040116102 |
9 | 1082054723226 |
10 | 311125122114 |
11 | 10aa470251a4 |
12 | 5036b210596 |
13 | 234539546c1 |
14 | 110b68a2c02 |
15 | 815e216579 |
hex | 4870809c42 |
311125122114 has 8 divisors (see below), whose sum is σ = 622250244240. Its totient is φ = 103708374036.
The previous prime is 311125122089. The next prime is 311125122149. The reversal of 311125122114 is 411221521113.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
311125122114 is an admirable number.
It is a super-2 number, since 2×3111251221142 (a number of 24 digits) contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25927093504 + ... + 25927093515.
It is an arithmetic number, because the mean of its divisors is an integer number (77781280530).
Almost surely, 2311125122114 is an apocalyptic number.
311125122114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
311125122114 is a wasteful number, since it uses less digits than its factorization.
311125122114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51854187024.
The product of its digits is 480, while the sum is 24.
Adding to 311125122114 its reverse (411221521113), we get a palindrome (722346643227).
The spelling of 311125122114 in words is "three hundred eleven billion, one hundred twenty-five million, one hundred twenty-two thousand, one hundred fourteen".
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