Base | Representation |
---|---|
bin | 11111110111011001… |
… | …000011001011111111 |
3 | 10021022112010211201122 |
4 | 133313121003023333 |
5 | 1030033104410304 |
6 | 23415052501155 |
7 | 2320613223416 |
oct | 376731031377 |
9 | 107275124648 |
10 | 34215310079 |
11 | 13568717975 |
12 | 676a77a7bb |
13 | 32c37a1612 |
14 | 192820847d |
15 | d53c2e9be |
hex | 7f76432ff |
34215310079 has 4 divisors (see below), whose sum is σ = 34215770400. Its totient is φ = 34214849760.
The previous prime is 34215310061. The next prime is 34215310123. The reversal of 34215310079 is 97001351243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97001351243 = 265313 ⋅365611.
It is a cyclic number.
It is not a de Polignac number, because 34215310079 - 232 = 29920342783 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34215360079) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 90362 + ... + 276759.
It is an arithmetic number, because the mean of its divisors is an integer number (8553942600).
Almost surely, 234215310079 is an apocalyptic number.
34215310079 is a deficient number, since it is larger than the sum of its proper divisors (460321).
34215310079 is an equidigital number, since it uses as much as digits as its factorization.
34215310079 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460320.
The product of its (nonzero) digits is 22680, while the sum is 35.
The spelling of 34215310079 in words is "thirty-four billion, two hundred fifteen million, three hundred ten thousand, seventy-nine".
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