Base | Representation |
---|---|
bin | 11111110011000011… |
… | …010110111100111101 |
3 | 10021010110011110122210 |
4 | 133303003112330331 |
5 | 1024410440440010 |
6 | 23403532331033 |
7 | 2316040406034 |
oct | 376303267475 |
9 | 107113143583 |
10 | 34142515005 |
11 | 13530617955 |
12 | 674a313a79 |
13 | 32b1694801 |
14 | 191c69971b |
15 | d4c650b20 |
hex | 7f30d6f3d |
34142515005 has 64 divisors (see below), whose sum is σ = 56514309120. Its totient is φ = 17593053696.
The previous prime is 34142514997. The next prime is 34142515009. The reversal of 34142515005 is 50051524143.
It is not a de Polignac number, because 34142515005 - 23 = 34142514997 is a prime.
It is a super-2 number, since 2×341425150052 (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 (34142515009) 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 63 ways as a sum of consecutive naturals, for example, 22417174 + ... + 22418696.
It is an arithmetic number, because the mean of its divisors is an integer number (883036080).
Almost surely, 234142515005 is an apocalyptic number.
It is an amenable number.
34142515005 is a deficient number, since it is larger than the sum of its proper divisors (22371794115).
34142515005 is a wasteful number, since it uses less digits than its factorization.
34142515005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2010.
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 34142515005 in words is "thirty-four billion, one hundred forty-two million, five hundred fifteen thousand, five".
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