Base | Representation |
---|---|
bin | 110010010010111001011111… |
… | …101011110100001110000111 |
3 | 1002000012121110210011210202102 |
4 | 302102321133223310032013 |
5 | 212443124132304001244 |
6 | 2102242201441302315 |
7 | 64410150155400056 |
oct | 6222713753641607 |
9 | 1060177423153672 |
10 | 221201011000199 |
11 | 6453290501392a |
12 | 209862a303499b |
13 | 9657220449689 |
14 | 3c8a28677c39d |
15 | 1a88e2c76654e |
hex | c92e5faf4387 |
221201011000199 has 8 divisors (see below), whose sum is σ = 222528024337920. Its totient is φ = 219874026905496.
The previous prime is 221201011000181. The next prime is 221201011000241. The reversal of 221201011000199 is 991000110102122.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 221201011000199 - 212 = 221201010996103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (221201011000139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7958462 + ... + 22488644.
It is an arithmetic number, because the mean of its divisors is an integer number (27816003042240).
Almost surely, 2221201011000199 is an apocalyptic number.
221201011000199 is a deficient number, since it is larger than the sum of its proper divisors (1327013337721).
221201011000199 is a wasteful number, since it uses less digits than its factorization.
221201011000199 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14621509.
The product of its (nonzero) digits is 648, while the sum is 29.
The spelling of 221201011000199 in words is "two hundred twenty-one trillion, two hundred one billion, eleven million, one hundred ninety-nine", and thus it is an aban number.
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