Base | Representation |
---|---|
bin | 11111101100100101… |
… | …100001100110110111 |
3 | 10020211220000220121211 |
4 | 133230211201212313 |
5 | 1024200202443111 |
6 | 23345055222251 |
7 | 2313252330160 |
oct | 375445414667 |
9 | 106756026554 |
10 | 34034031031 |
11 | 13485361280 |
12 | 6719b17987 |
13 | 3295070500 |
14 | 190c0da767 |
15 | d42d72521 |
hex | 7ec9619b7 |
34034031031 has 48 divisors (see below), whose sum is σ = 46225202688. Its totient is φ = 24331881600.
The previous prime is 34034031013. The next prime is 34034031139. The reversal of 34034031031 is 13013043043.
It is a happy number.
It is not a de Polignac number, because 34034031031 - 217 = 34033899959 is a prime.
It is a super-2 number, since 2×340340310312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34034030993 and 34034031011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34034031631) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2165341 + ... + 2181001.
It is an arithmetic number, because the mean of its divisors is an integer number (963025056).
Almost surely, 234034031031 is an apocalyptic number.
34034031031 is a deficient number, since it is larger than the sum of its proper divisors (12191171657).
34034031031 is a wasteful number, since it uses less digits than its factorization.
34034031031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15872 (or 15859 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 34034031031 its reverse (13013043043), we get a palindrome (47047074074).
The spelling of 34034031031 in words is "thirty-four billion, thirty-four million, thirty-one thousand, thirty-one".
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