Base | Representation |
---|---|
bin | 10101101101000101… |
… | …111001101100101110 |
3 | 2020011011122202012202 |
4 | 111231011321230232 |
5 | 340212101200303 |
6 | 14412313101502 |
7 | 1453344040121 |
oct | 255505715456 |
9 | 66134582182 |
10 | 23305100078 |
11 | 997a137697 |
12 | 46249b7892 |
13 | 2275354460 |
14 | 11b122c3b8 |
15 | 915ec9c88 |
hex | 56d179b2e |
23305100078 has 8 divisors (see below), whose sum is σ = 37646700168. Its totient is φ = 10756200024.
The previous prime is 23305100069. The next prime is 23305100099. The reversal of 23305100078 is 87000150332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 23305100078.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448174976 + ... + 448175027.
It is an arithmetic number, because the mean of its divisors is an integer number (4705837521).
Almost surely, 223305100078 is an apocalyptic number.
23305100078 is a deficient number, since it is larger than the sum of its proper divisors (14341600090).
23305100078 is a wasteful number, since it uses less digits than its factorization.
23305100078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 896350018.
The product of its (nonzero) digits is 5040, while the sum is 29.
The spelling of 23305100078 in words is "twenty-three billion, three hundred five million, one hundred thousand, seventy-eight".
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