Base | Representation |
---|---|
bin | 10110111111010101… |
… | …00001101111010001 |
3 | 1011212011101222121001 |
4 | 23133222201233101 |
5 | 200234123331001 |
6 | 5400420302001 |
7 | 614566454206 |
oct | 133752415721 |
9 | 34764358531 |
10 | 12342402001 |
11 | 5263a67336 |
12 | 2485541901 |
13 | 121908a567 |
14 | 8512abcad |
15 | 4c3858001 |
hex | 2dfaa1bd1 |
12342402001 has 16 divisors (see below), whose sum is σ = 12877804800. Its totient is φ = 11814566400.
The previous prime is 12342401989. The next prime is 12342402011. The reversal of 12342402001 is 10020424321.
It is a cyclic number.
It is not a de Polignac number, because 12342402001 - 213 = 12342393809 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12342402001.
It is not an unprimeable number, because it can be changed into a prime (12342402011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3670561 + ... + 3673921.
It is an arithmetic number, because the mean of its divisors is an integer number (804862800).
Almost surely, 212342402001 is an apocalyptic number.
It is an amenable number.
12342402001 is a deficient number, since it is larger than the sum of its proper divisors (535402799).
12342402001 is a wasteful number, since it uses less digits than its factorization.
12342402001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4440.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 12342402001 its reverse (10020424321), we get a palindrome (22362826322).
The spelling of 12342402001 in words is "twelve billion, three hundred forty-two million, four hundred two thousand, one".
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