Base | Representation |
---|---|
bin | 10111001100011001… |
… | …00111000100000001 |
3 | 1012010210122010210020 |
4 | 23212030213010001 |
5 | 201000203000001 |
6 | 5415333324053 |
7 | 620400153000 |
oct | 134614470401 |
9 | 35123563706 |
10 | 12452000001 |
11 | 530a9139a1 |
12 | 24b6196629 |
13 | 12359b194c |
14 | 861a7ac37 |
15 | 4cd2a6736 |
hex | 2e6327101 |
12452000001 has 32 divisors (see below), whose sum is σ = 19372953600. Its totient is φ = 7111297872.
The previous prime is 12451999913. The next prime is 12452000053. The reversal of 12452000001 is 10000025421.
It is not a de Polignac number, because 12452000001 - 211 = 12451997953 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12452000101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3108666 + ... + 3112668.
It is an arithmetic number, because the mean of its divisors is an integer number (605404800).
Almost surely, 212452000001 is an apocalyptic number.
It is an amenable number.
12452000001 is a deficient number, since it is larger than the sum of its proper divisors (6920953599).
12452000001 is an equidigital number, since it uses as much as digits as its factorization.
12452000001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7050 (or 7036 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 15.
Adding to 12452000001 its reverse (10000025421), we get a palindrome (22452025422).
The spelling of 12452000001 in words is "twelve billion, four hundred fifty-two million, one", and thus it is an aban number.
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