Base | Representation |
---|---|
bin | 10110010111101110… |
… | …10100011011000101 |
3 | 1011000000022221020010 |
4 | 23023313110123011 |
5 | 144044103223023 |
6 | 5303432300433 |
7 | 603424052313 |
oct | 131367243305 |
9 | 34000287203 |
10 | 12010211013 |
11 | 51034a6329 |
12 | 23b2241719 |
13 | 11952cb448 |
14 | 81d1190b3 |
15 | 4a45db093 |
hex | 2cbdd46c5 |
12010211013 has 8 divisors (see below), whose sum is σ = 16022226976. Its totient is φ = 8002501200.
The previous prime is 12010211009. The next prime is 12010211023. The reversal of 12010211013 is 31011201021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12010211013 - 22 = 12010211009 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 12010211013.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12010211023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1070023 + ... + 1081188.
It is an arithmetic number, because the mean of its divisors is an integer number (2002778372).
Almost surely, 212010211013 is an apocalyptic number.
It is an amenable number.
12010211013 is a deficient number, since it is larger than the sum of its proper divisors (4012015963).
12010211013 is a wasteful number, since it uses less digits than its factorization.
12010211013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2153075.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 12010211013 its reverse (31011201021), we get a palindrome (43021412034).
The spelling of 12010211013 in words is "twelve billion, ten million, two hundred eleven thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •