Base | Representation |
---|---|
bin | 1111011101111000111000… |
… | …10001010010001100001111 |
3 | 11110102112202002020001112012 |
4 | 13232330130101102030033 |
5 | 13424224212444410111 |
6 | 200201013320131435 |
7 | 10110211001325500 |
oct | 756743421221417 |
9 | 143375662201465 |
10 | 34012320310031 |
11 | a9235a912aa28 |
12 | 3993995306b7b |
13 | 15c946a85b85b |
14 | 8582c2a86ba7 |
15 | 3deb126c648b |
hex | 1eef1c45230f |
34012320310031 has 24 divisors (see below), whose sum is σ = 40278382418736. Its totient is φ = 28632615298560.
The previous prime is 34012320309911. The next prime is 34012320310063. The reversal of 34012320310031 is 13001302321043.
It is a de Polignac number, because none of the positive numbers 2k-34012320310031 is a prime.
It is a super-2 number, since 2×340123203100312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34012320309979 and 34012320310006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34012320310531) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26690216 + ... + 27935501.
It is an arithmetic number, because the mean of its divisors is an integer number (1678265934114).
Almost surely, 234012320310031 is an apocalyptic number.
34012320310031 is a deficient number, since it is larger than the sum of its proper divisors (6266062108705).
34012320310031 is a wasteful number, since it uses less digits than its factorization.
34012320310031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54625959 (or 54625952 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 34012320310031 its reverse (13001302321043), we get a palindrome (47013622631074).
The spelling of 34012320310031 in words is "thirty-four trillion, twelve billion, three hundred twenty million, three hundred ten thousand, thirty-one".
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