Base | Representation |
---|---|
bin | 11111101100100101… |
… | …110110001101001101 |
3 | 10020211220012012100210 |
4 | 133230211312031031 |
5 | 1024200213143110 |
6 | 23345101113033 |
7 | 2313253131153 |
oct | 375445661515 |
9 | 106756165323 |
10 | 34034115405 |
11 | 13485409704 |
12 | 6719b58779 |
13 | 329509ca34 |
14 | 190c11d3d3 |
15 | d42d8c520 |
hex | 7ec97634d |
34034115405 has 16 divisors (see below), whose sum is σ = 55613193984. Its totient is φ = 17765325120.
The previous prime is 34034115403. The next prime is 34034115439. The reversal of 34034115405 is 50451143043.
It is not a de Polignac number, because 34034115405 - 21 = 34034115403 is a prime.
It is a super-2 number, since 2×340341154052 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34034115403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24136966 + ... + 24138375.
It is an arithmetic number, because the mean of its divisors is an integer number (3475824624).
Almost surely, 234034115405 is an apocalyptic number.
It is an amenable number.
34034115405 is a deficient number, since it is larger than the sum of its proper divisors (21579078579).
34034115405 is a wasteful number, since it uses less digits than its factorization.
34034115405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48275396.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 34034115405 its reverse (50451143043), we get a palindrome (84485258448).
It can be divided in two parts, 340341 and 15405, that added together give a triangular number (355746 = T843).
The spelling of 34034115405 in words is "thirty-four billion, thirty-four million, one hundred fifteen thousand, four hundred five".
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