Base | Representation |
---|---|
bin | 10101011101011000… |
… | …101010010011000110 |
3 | 2012110210210122202020 |
4 | 111131120222103012 |
5 | 334142121113103 |
6 | 14330221024010 |
7 | 1443664134501 |
oct | 253530522306 |
9 | 65423718666 |
10 | 23041582278 |
11 | 9854410890 |
12 | 45706b5006 |
13 | 223288ac70 |
14 | 1188234138 |
15 | 8eccc5753 |
hex | 55d62a4c6 |
23041582278 has 64 divisors (see below), whose sum is σ = 54675903744. Its totient is φ = 6381360000.
The previous prime is 23041582273. The next prime is 23041582303. The reversal of 23041582278 is 87228514032.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23041582273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46288 + ... + 219603.
It is an arithmetic number, because the mean of its divisors is an integer number (854310996).
Almost surely, 223041582278 is an apocalyptic number.
23041582278 is an abundant number, since it is smaller than the sum of its proper divisors (31634321466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23041582278 is a wasteful number, since it uses less digits than its factorization.
23041582278 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266021.
The product of its (nonzero) digits is 215040, while the sum is 42.
The spelling of 23041582278 in words is "twenty-three billion, forty-one million, five hundred eighty-two thousand, two hundred seventy-eight".
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