Base | Representation |
---|---|
bin | 1010111011101010011011… |
… | …1111101010101111011001 |
3 | 1120120010000211210021110120 |
4 | 2232322212333222233121 |
5 | 3033414201232432301 |
6 | 41321544511503453 |
7 | 2350265532632106 |
oct | 256724677525731 |
9 | 46503024707416 |
10 | 12020120202201 |
11 | 3914782543591 |
12 | 14216b5b27b89 |
13 | 692652c62487 |
14 | 2d7ac3c33aad |
15 | 15ca0e4d1e36 |
hex | aeea6feabd9 |
12020120202201 has 16 divisors (see below), whose sum is σ = 17326299393600. Its totient is φ = 7386475002048.
The previous prime is 12020120202193. The next prime is 12020120202257. The reversal of 12020120202201 is 10220202102021.
It is not a de Polignac number, because 12020120202201 - 23 = 12020120202193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12020120202901) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2849718186 + ... + 2849722403.
It is an arithmetic number, because the mean of its divisors is an integer number (1082893712100).
Almost surely, 212020120202201 is an apocalyptic number.
It is an amenable number.
12020120202201 is a deficient number, since it is larger than the sum of its proper divisors (5306179191399).
12020120202201 is a wasteful number, since it uses less digits than its factorization.
12020120202201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5699440648.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 12020120202201 its reverse (10220202102021), we get a palindrome (22240322304222).
The spelling of 12020120202201 in words is "twelve trillion, twenty billion, one hundred twenty million, two hundred two thousand, two hundred one".
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