Base | Representation |
---|---|
bin | 10110010111101111… |
… | …10110010110110001 |
3 | 1011000000120222212211 |
4 | 23023313312112301 |
5 | 144044122200001 |
6 | 5303435252121 |
7 | 603425201446 |
oct | 131367662661 |
9 | 34000528784 |
10 | 12010350001 |
11 | 51035907a1 |
12 | 23b22aa041 |
13 | 11953497a0 |
14 | 81d1539cd |
15 | 4a4617351 |
hex | 2cbdf65b1 |
12010350001 has 4 divisors (see below), whose sum is σ = 12934223092. Its totient is φ = 11086476912.
The previous prime is 12010349993. The next prime is 12010350007. The reversal of 12010350001 is 10005301021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8212709376 + 3797640625 = 90624^2 + 61625^2 .
It is a cyclic number.
It is not a de Polignac number, because 12010350001 - 23 = 12010349993 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 923873077 = 12010350001 / (1 + 2 + 0 + 1 + 0 + 3 + 5 + 0 + 0 + 0 + 1).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12010350007) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461936526 + ... + 461936551.
It is an arithmetic number, because the mean of its divisors is an integer number (3233555773).
Almost surely, 212010350001 is an apocalyptic number.
It is an amenable number.
12010350001 is a deficient number, since it is larger than the sum of its proper divisors (923873091).
12010350001 is an equidigital number, since it uses as much as digits as its factorization.
12010350001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 923873090.
The product of its (nonzero) digits is 30, while the sum is 13.
Adding to 12010350001 its reverse (10005301021), we get a palindrome (22015651022).
The spelling of 12010350001 in words is "twelve billion, ten million, three hundred fifty thousand, one".
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