Base | Representation |
---|---|
bin | 11111110111010001… |
… | …001000000110000111 |
3 | 10021022101020022112221 |
4 | 133313101020012013 |
5 | 1030032041424111 |
6 | 23414540153211 |
7 | 2320556453035 |
oct | 376721100607 |
9 | 107271208487 |
10 | 34213233031 |
11 | 135675293aa |
12 | 6769b38807 |
13 | 32c32250b3 |
14 | 1927c27555 |
15 | d5396e371 |
hex | 7f7448187 |
34213233031 has 4 divisors (see below), whose sum is σ = 34215489000. Its totient is φ = 34210977064.
The previous prime is 34213233011. The next prime is 34213233073. The reversal of 34213233031 is 13033231243.
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-34213233031 is a prime.
It is a super-2 number, since 2×342132330312 (a number of 22 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 = 34213232987 and 34213233005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34213233011) 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, 1105081 + ... + 1135618.
It is an arithmetic number, because the mean of its divisors is an integer number (8553872250).
Almost surely, 234213233031 is an apocalyptic number.
34213233031 is a deficient number, since it is larger than the sum of its proper divisors (2255969).
34213233031 is a wasteful number, since it uses less digits than its factorization.
34213233031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2255968.
The product of its (nonzero) digits is 3888, while the sum is 25.
Adding to 34213233031 its reverse (13033231243), we get a palindrome (47246464274).
The spelling of 34213233031 in words is "thirty-four billion, two hundred thirteen million, two hundred thirty-three thousand, thirty-one".
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