Base | Representation |
---|---|
bin | 10000000000101111101… |
… | …101100100000111010011 |
3 | 10220012002122100011021022 |
4 | 100000233231210013103 |
5 | 121011414344220311 |
6 | 2201250522550055 |
7 | 142331521354652 |
oct | 20005755440723 |
9 | 3805078304238 |
10 | 1100312101331 |
11 | 394704550383 |
12 | 1592b836832b |
13 | 7c9b3652211 |
14 | 3b380b0b199 |
15 | 1d94d0a05db |
hex | 1002fb641d3 |
1100312101331 has 4 divisors (see below), whose sum is σ = 1123722997152. Its totient is φ = 1076901205512.
The previous prime is 1100312101283. The next prime is 1100312101367. The reversal of 1100312101331 is 1331012130011.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1100312101331 is a prime.
It is a super-2 number, since 2×11003121013312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1100312101381) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11705447840 + ... + 11705447933.
It is an arithmetic number, because the mean of its divisors is an integer number (280930749288).
Almost surely, 21100312101331 is an apocalyptic number.
1100312101331 is a deficient number, since it is larger than the sum of its proper divisors (23410895821).
1100312101331 is an equidigital number, since it uses as much as digits as its factorization.
1100312101331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23410895820.
The product of its (nonzero) digits is 54, while the sum is 17.
Adding to 1100312101331 its reverse (1331012130011), we get a palindrome (2431324231342).
The spelling of 1100312101331 in words is "one trillion, one hundred billion, three hundred twelve million, one hundred one thousand, three hundred thirty-one".
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