Base | Representation |
---|---|
bin | 1010111010100011010010… |
… | …0010001011011100001011 |
3 | 1120111021201201101110202122 |
4 | 2232220310202023130023 |
5 | 3033111042110000021 |
6 | 41305105324121455 |
7 | 2346021314612330 |
oct | 256506442133413 |
9 | 46437651343678 |
10 | 12001020000011 |
11 | 3907670a18a19 |
12 | 1419a6539628b |
13 | 6908cab101a3 |
14 | 2d6bd1254987 |
15 | 15c292752bab |
hex | aea3488b70b |
12001020000011 has 4 divisors (see below), whose sum is σ = 13715451428592. Its totient is φ = 10286588571432.
The previous prime is 12001019999939. The next prime is 12001020000037. The reversal of 12001020000011 is 11000002010021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12001020000011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12001020000091) 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, 857215714280 + ... + 857215714293.
It is an arithmetic number, because the mean of its divisors is an integer number (3428862857148).
Almost surely, 212001020000011 is an apocalyptic number.
12001020000011 is a deficient number, since it is larger than the sum of its proper divisors (1714431428581).
12001020000011 is an equidigital number, since it uses as much as digits as its factorization.
12001020000011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1714431428580.
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 12001020000011 its reverse (11000002010021), we get a palindrome (23001022010032).
The spelling of 12001020000011 in words is "twelve trillion, one billion, twenty million, eleven", and thus it is an aban number and an uban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •