Base | Representation |
---|---|
bin | 11111101100111101… |
… | …011110100111000101 |
3 | 10020212022211221001010 |
4 | 133230331132213011 |
5 | 1024203304411323 |
6 | 23345441552433 |
7 | 2313356601630 |
oct | 375475364705 |
9 | 106768757033 |
10 | 34040310213 |
11 | 1348895a988 |
12 | 6720045719 |
13 | 329645b5c0 |
14 | 190cc92c17 |
15 | d436b2c93 |
hex | 7ecf5e9c5 |
34040310213 has 128 divisors (see below), whose sum is σ = 61386522624. Its totient is φ = 16265318400.
The previous prime is 34040310211. The next prime is 34040310221. The reversal of 34040310213 is 31201304043.
It is not a de Polignac number, because 34040310213 - 21 = 34040310211 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 34040310213.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34040310211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 32082703 + ... + 32083763.
It is an arithmetic number, because the mean of its divisors is an integer number (479582208).
Almost surely, 234040310213 is an apocalyptic number.
It is an amenable number.
34040310213 is a deficient number, since it is larger than the sum of its proper divisors (27346212411).
34040310213 is a wasteful number, since it uses less digits than its factorization.
34040310213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1355.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 34040310213 its reverse (31201304043), we get a palindrome (65241614256).
The spelling of 34040310213 in words is "thirty-four billion, forty million, three hundred ten thousand, two hundred thirteen".
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