Base | Representation |
---|---|
bin | 1010111011001001001101… |
… | …1011011011100100110001 |
3 | 1120112021000022121201120211 |
4 | 2232302103123123210301 |
5 | 3033242420203014301 |
6 | 41313511531504121 |
7 | 2346531532316104 |
oct | 256622333334461 |
9 | 46467008551524 |
10 | 12011202001201 |
11 | 3910a16442137 |
12 | 141ba272b8041 |
13 | 691861422370 |
14 | 2d74b963273b |
15 | 15c68b5b2051 |
hex | aec936db931 |
12011202001201 has 32 divisors (see below), whose sum is σ = 14055977779200. Its totient is φ = 10164302936640.
The previous prime is 12011202001193. The next prime is 12011202001207. The reversal of 12011202001201 is 10210020211021.
It is a cyclic number.
It is not a de Polignac number, because 12011202001201 - 23 = 12011202001193 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12011202001207) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176375580 + ... + 176443666.
It is an arithmetic number, because the mean of its divisors is an integer number (439249305600).
Almost surely, 212011202001201 is an apocalyptic number.
It is an amenable number.
12011202001201 is a deficient number, since it is larger than the sum of its proper divisors (2044775777999).
12011202001201 is a wasteful number, since it uses less digits than its factorization.
12011202001201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 91189.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 12011202001201 its reverse (10210020211021), we get a palindrome (22221222212222).
The spelling of 12011202001201 in words is "twelve trillion, eleven billion, two hundred two million, one thousand, two hundred one".
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