Base | Representation |
---|---|
bin | 11111110111011001… |
… | …000000110101010010 |
3 | 10021022112010100111102 |
4 | 133313121000311102 |
5 | 1030033104103214 |
6 | 23415052344402 |
7 | 2320613153330 |
oct | 376731006522 |
9 | 107275110442 |
10 | 34215300434 |
11 | 135687106a7 |
12 | 676a775102 |
13 | 32c379a103 |
14 | 1928204b50 |
15 | d53c2bbde |
hex | 7f7640d52 |
34215300434 has 64 divisors (see below), whose sum is σ = 66648268800. Its totient is φ = 12829658688.
The previous prime is 34215300433. The next prime is 34215300551. The reversal of 34215300434 is 43400351243.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is a junction number, because it is equal to n+sod(n) for n = 34215300397 and 34215300406.
It is not an unprimeable number, because it can be changed into a prime (34215300433) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80999 + ... + 273845.
It is an arithmetic number, because the mean of its divisors is an integer number (1041379200).
Almost surely, 234215300434 is an apocalyptic number.
34215300434 is a deficient number, since it is larger than the sum of its proper divisors (32432968366).
34215300434 is a wasteful number, since it uses less digits than its factorization.
34215300434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192927.
The product of its (nonzero) digits is 17280, while the sum is 29.
Adding to 34215300434 its reverse (43400351243), we get a palindrome (77615651677).
The spelling of 34215300434 in words is "thirty-four billion, two hundred fifteen million, three hundred thousand, four hundred thirty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •