Base | Representation |
---|---|
bin | 1011000110001000111011… |
… | …0000100010111010000001 |
3 | 1121012022121002200122200220 |
4 | 2301202032300202322001 |
5 | 3044341302131224301 |
6 | 41540352150533253 |
7 | 2366266622521242 |
oct | 261421660427201 |
9 | 47168532618626 |
10 | 12200102211201 |
11 | 3984041707873 |
12 | 1450565667229 |
13 | 6a6606c47b58 |
14 | 3026b94a8cc9 |
15 | 162545334936 |
hex | b188ec22e81 |
12200102211201 has 16 divisors (see below), whose sum is σ = 16295652969408. Its totient is φ = 8118982872000.
The previous prime is 12200102211181. The next prime is 12200102211203. The reversal of 12200102211201 is 10211220100221.
It is not a de Polignac number, because 12200102211201 - 226 = 12200035102337 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12200102211203) 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, 6837735 + ... + 8435331.
It is an arithmetic number, because the mean of its divisors is an integer number (1018478310588).
Almost surely, 212200102211201 is an apocalyptic number.
It is an amenable number.
12200102211201 is a deficient number, since it is larger than the sum of its proper divisors (4095550758207).
12200102211201 is a wasteful number, since it uses less digits than its factorization.
12200102211201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1602112.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 12200102211201 its reverse (10211220100221), we get a palindrome (22411322311422).
The spelling of 12200102211201 in words is "twelve trillion, two hundred billion, one hundred two million, two hundred eleven thousand, two hundred one".
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