Base | Representation |
---|---|
bin | 1011000111010011000101… |
… | …1011010100010111010001 |
3 | 1121021012222120222011210112 |
4 | 2301310301123110113101 |
5 | 3100203040331431001 |
6 | 41553443505411105 |
7 | 2400603161250221 |
oct | 261646133242721 |
9 | 47235876864715 |
10 | 12220011202001 |
11 | 3991528826279 |
12 | 14543a1039a95 |
13 | 6a845a809395 |
14 | 303647660081 |
15 | 162d0d0c4cbb |
hex | b1d316d45d1 |
12220011202001 has 16 divisors (see below), whose sum is σ = 13122470759040. Its totient is φ = 11337990101760.
The previous prime is 12220011201991. The next prime is 12220011202043. The reversal of 12220011202001 is 10020211002221.
12220011202001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 12220011202001 - 238 = 11945133295057 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12220011202081) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10891955 + ... + 11961383.
It is an arithmetic number, because the mean of its divisors is an integer number (820154422440).
Almost surely, 212220011202001 is an apocalyptic number.
It is an amenable number.
12220011202001 is a deficient number, since it is larger than the sum of its proper divisors (902459557039).
12220011202001 is a wasteful number, since it uses less digits than its factorization.
12220011202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1078984.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 12220011202001 its reverse (10020211002221), we get a palindrome (22240222204222).
The spelling of 12220011202001 in words is "twelve trillion, two hundred twenty billion, eleven million, two hundred two thousand, one".
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