Base | Representation |
---|---|
bin | 10101011101101100… |
… | …010111001010110101 |
3 | 2012111011112001011000 |
4 | 111131230113022311 |
5 | 334144431344210 |
6 | 14330523433513 |
7 | 1444056054435 |
oct | 253554271265 |
9 | 65434461130 |
10 | 23046746805 |
11 | 9857318a95 |
12 | 4572385899 |
13 | 22339788b4 |
14 | 1188bba2c5 |
15 | 8ed495ac0 |
hex | 55db172b5 |
23046746805 has 32 divisors (see below), whose sum is σ = 41843750400. Its totient is φ = 12030071616.
The previous prime is 23046746791. The next prime is 23046746809. The reversal of 23046746805 is 50864764032.
It is not a de Polignac number, because 23046746805 - 219 = 23046222517 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23046746809) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1809790 + ... + 1822479.
It is an arithmetic number, because the mean of its divisors is an integer number (1307617200).
Almost surely, 223046746805 is an apocalyptic number.
It is an amenable number.
23046746805 is a deficient number, since it is larger than the sum of its proper divisors (18797003595).
23046746805 is a wasteful number, since it uses less digits than its factorization.
23046746805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3632330 (or 3632324 counting only the distinct ones).
The product of its (nonzero) digits is 967680, while the sum is 45.
The spelling of 23046746805 in words is "twenty-three billion, forty-six million, seven hundred forty-six thousand, eight hundred five".
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