Base | Representation |
---|---|
bin | 10111000000101011… |
… | …10100101010101011 |
3 | 1011212221202121111010 |
4 | 23200111310222223 |
5 | 200300030023343 |
6 | 5401503435003 |
7 | 615065104605 |
oct | 134025645253 |
9 | 34787677433 |
10 | 12353751723 |
11 | 526a409575 |
12 | 24892b5a63 |
13 | 121b532581 |
14 | 8529c4175 |
15 | 4c484ad33 |
hex | 2e0574aab |
12353751723 has 6 divisors (see below), whose sum is σ = 16471925652. Its totient is φ = 8235706140.
The previous prime is 12353751677. The next prime is 12353751727. The reversal of 12353751723 is 32715735321.
12353751723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12353751723 - 221 = 12351654571 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12353751727) 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 5 ways as a sum of consecutive naturals, for example, 160428 + ... + 224598.
It is an arithmetic number, because the mean of its divisors is an integer number (2745320942).
Almost surely, 212353751723 is an apocalyptic number.
12353751723 is a deficient number, since it is larger than the sum of its proper divisors (4118173929).
12353751723 is an frugal number, since it uses more digits than its factorization.
12353751723 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128345 (or 64174 counting only the distinct ones).
The product of its digits is 132300, while the sum is 39.
The spelling of 12353751723 in words is "twelve billion, three hundred fifty-three million, seven hundred fifty-one thousand, seven hundred twenty-three".
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