Base | Representation |
---|---|
bin | 1010111010100110111110… |
… | …1010101111101001100111 |
3 | 1120111101021212012102202222 |
4 | 2232221233222233221213 |
5 | 3033120110044214343 |
6 | 41305352004222555 |
7 | 2346055022414564 |
oct | 256515752575147 |
9 | 46441255172688 |
10 | 12002012101223 |
11 | 390802aa37281 |
12 | 141a0a169aa5b |
13 | 690a28513021 |
14 | 2d6c86d0786b |
15 | 15c2ee8c3a68 |
hex | aea6faafa67 |
12002012101223 has 8 divisors (see below), whose sum is σ = 12113318779008. Its totient is φ = 11890794795264.
The previous prime is 12002012101187. The next prime is 12002012101241. The reversal of 12002012101223 is 32210121020021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12002012101223 - 26 = 12002012101159 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002012101253) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22073111 + ... + 22610312.
It is an arithmetic number, because the mean of its divisors is an integer number (1514164847376).
Almost surely, 212002012101223 is an apocalyptic number.
12002012101223 is a deficient number, since it is larger than the sum of its proper divisors (111306677785).
12002012101223 is a wasteful number, since it uses less digits than its factorization.
12002012101223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 44685913.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 12002012101223 its reverse (32210121020021), we get a palindrome (44212133121244).
The spelling of 12002012101223 in words is "twelve trillion, two billion, twelve million, one hundred one thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •