Base | Representation |
---|---|
bin | 1000100110010010… |
… | …1110101101110011 |
3 | 12221212002222202000 |
4 | 2021210232231303 |
5 | 14211333411443 |
6 | 1021010425043 |
7 | 111124405200 |
oct | 21144565563 |
9 | 5855088660 |
10 | 2308107123 |
11 | a84959053 |
12 | 544b92183 |
13 | 2aa25327a |
14 | 17c77cca7 |
15 | d79738d3 |
hex | 8992eb73 |
2308107123 has 48 divisors (see below), whose sum is σ = 4052864160. Its totient is φ = 1293993792.
The previous prime is 2308107107. The next prime is 2308107127. The reversal of 2308107123 is 3217018032.
It is not a de Polignac number, because 2308107123 - 24 = 2308107107 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (2308107127) 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 47 ways as a sum of consecutive naturals, for example, 53661 + ... + 86577.
It is an arithmetic number, because the mean of its divisors is an integer number (84434670).
Almost surely, 22308107123 is an apocalyptic number.
2308107123 is a deficient number, since it is larger than the sum of its proper divisors (1744757037).
2308107123 is a wasteful number, since it uses less digits than its factorization.
2308107123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32993 (or 32980 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 2308107123 is about 48042.7634821312. The cubic root of 2308107123 is about 1321.5552381631. Note that the first 3 decimals are identical.
The spelling of 2308107123 in words is "two billion, three hundred eight million, one hundred seven thousand, one hundred twenty-three".
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