Base | Representation |
---|---|
bin | 11111111000111000… |
… | …000000110101101011 |
3 | 10021101020222120221212 |
4 | 133320320000311223 |
5 | 1030110443013024 |
6 | 23421342223335 |
7 | 2321334635021 |
oct | 377070006553 |
9 | 107336876855 |
10 | 34240204139 |
11 | 13580780179 |
12 | 6776b84b4b |
13 | 32c89a952b |
14 | 192b648711 |
15 | d55eeaa0e |
hex | 7f8e00d6b |
34240204139 has 4 divisors (see below), whose sum is σ = 34402480200. Its totient is φ = 34077928080.
The previous prime is 34240204109. The next prime is 34240204147. The reversal of 34240204139 is 93140204243.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93140204243 = 317 ⋅293817679.
It is a cyclic number.
It is not a de Polignac number, because 34240204139 - 28 = 34240203883 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (34240204109) 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 3 ways as a sum of consecutive naturals, for example, 81137714 + ... + 81138135.
It is an arithmetic number, because the mean of its divisors is an integer number (8600620050).
Almost surely, 234240204139 is an apocalyptic number.
34240204139 is a deficient number, since it is larger than the sum of its proper divisors (162276061).
34240204139 is a wasteful number, since it uses less digits than its factorization.
34240204139 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 162276060.
The product of its (nonzero) digits is 20736, while the sum is 32.
The spelling of 34240204139 in words is "thirty-four billion, two hundred forty million, two hundred four thousand, one hundred thirty-nine".
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