Base | Representation |
---|---|
bin | 10101011101100000… |
… | …100111001111110010 |
3 | 2012110221201120100120 |
4 | 111131200213033302 |
5 | 334143134320210 |
6 | 14330333431110 |
7 | 1444020636264 |
oct | 253540471762 |
9 | 65427646316 |
10 | 23043666930 |
11 | 9855605039 |
12 | 457133b496 |
13 | 223313aa9b |
14 | 1188617b34 |
15 | 8ed088270 |
hex | 55d8273f2 |
23043666930 has 32 divisors (see below), whose sum is σ = 55375130304. Its totient is φ = 6137163456.
The previous prime is 23043666901. The next prime is 23043666931. The reversal of 23043666930 is 3966634032.
It is a happy number.
It is a super-3 number, since 3×230436669303 (a number of 32 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (23043666931) 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 15 ways as a sum of consecutive naturals, for example, 464397 + ... + 511616.
It is an arithmetic number, because the mean of its divisors is an integer number (1730472822).
Almost surely, 223043666930 is an apocalyptic number.
23043666930 is an abundant number, since it is smaller than the sum of its proper divisors (32331463374).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23043666930 is a wasteful number, since it uses less digits than its factorization.
23043666930 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 976810.
The product of its (nonzero) digits is 419904, while the sum is 42.
The spelling of 23043666930 in words is "twenty-three billion, forty-three million, six hundred sixty-six thousand, nine hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •