Base | Representation |
---|---|
bin | 10101101111010101… |
… | …000111011000010101 |
3 | 2020020210022010000120 |
4 | 111233111013120111 |
5 | 340301204031314 |
6 | 14420133502153 |
7 | 1454311121631 |
oct | 255725073025 |
9 | 66223263016 |
10 | 23342642709 |
11 | 9999349a61 |
12 | 46354a1959 |
13 | 228006a629 |
14 | 11b6201dc1 |
15 | 9194438a9 |
hex | 56f547615 |
23342642709 has 8 divisors (see below), whose sum is σ = 31882634112. Its totient is φ = 15182206560.
The previous prime is 23342642689. The next prime is 23342642779. The reversal of 23342642709 is 90724624332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23342642709 - 27 = 23342642581 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23342642779) 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 7 ways as a sum of consecutive naturals, for example, 94888669 + ... + 94888914.
It is an arithmetic number, because the mean of its divisors is an integer number (3985329264).
Almost surely, 223342642709 is an apocalyptic number.
It is an amenable number.
23342642709 is a deficient number, since it is larger than the sum of its proper divisors (8539991403).
23342642709 is a wasteful number, since it uses less digits than its factorization.
23342642709 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189777627.
The product of its (nonzero) digits is 435456, while the sum is 42.
The spelling of 23342642709 in words is "twenty-three billion, three hundred forty-two million, six hundred forty-two thousand, seven hundred nine".
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