Base | Representation |
---|---|
bin | 111110011111111010… |
… | …1110000000000000111 |
3 | 110211102200021111220121 |
4 | 1330333311300000013 |
5 | 4144333022303111 |
6 | 141354010042411 |
7 | 12460655011501 |
oct | 1747765600007 |
9 | 424380244817 |
10 | 134215041031 |
11 | 51a13989915 |
12 | 22018419407 |
13 | c86c218756 |
14 | 66d31d8d71 |
15 | 3757e14871 |
hex | 1f3fd70007 |
134215041031 has 4 divisors (see below), whose sum is σ = 134217222912. Its totient is φ = 134212859152.
The previous prime is 134215041019. The next prime is 134215041047. The reversal of 134215041031 is 130140512431.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 130140512431 = 47 ⋅2768947073.
It is a cyclic number.
It is not a de Polignac number, because 134215041031 - 223 = 134206652423 is a prime.
It is a super-2 number, since 2×1342150410312 (a number of 23 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 = 134215040987 and 134215041005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (134215041011) 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, 995911 + ... + 1122616.
It is an arithmetic number, because the mean of its divisors is an integer number (33554305728).
Almost surely, 2134215041031 is an apocalyptic number.
134215041031 is a deficient number, since it is larger than the sum of its proper divisors (2181881).
134215041031 is an equidigital number, since it uses as much as digits as its factorization.
134215041031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2181880.
The product of its (nonzero) digits is 1440, while the sum is 25.
Adding to 134215041031 its reverse (130140512431), we get a palindrome (264355553462).
The spelling of 134215041031 in words is "one hundred thirty-four billion, two hundred fifteen million, forty-one thousand, thirty-one".
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