Base | Representation |
---|---|
bin | 101111101111111110011100… |
… | …101101011101110001101101 |
3 | 1000112120021202100221002210001 |
4 | 233233332130231131301231 |
5 | 210011210323101231221 |
6 | 2022350553534544301 |
7 | 62143236015434032 |
oct | 5757763455356155 |
9 | 1015507670832701 |
10 | 210005055102061 |
11 | 60a0670986a36a |
12 | 1b678478068091 |
13 | 90245127c974b |
14 | 39c0428279389 |
15 | 1942aa7bc0391 |
hex | beff9cb5dc6d |
210005055102061 has 8 divisors (see below), whose sum is σ = 217253271463200. Its totient is φ = 202757282923440.
The previous prime is 210005055102047. The next prime is 210005055102113. The reversal of 210005055102061 is 160201550500012.
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 210005055102061 - 211 = 210005055100013 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 (210005055102761) 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, 110083591 + ... + 111975028.
It is an arithmetic number, because the mean of its divisors is an integer number (27156658932900).
Almost surely, 2210005055102061 is an apocalyptic number.
It is an amenable number.
210005055102061 is a deficient number, since it is larger than the sum of its proper divisors (7248216361139).
210005055102061 is a wasteful number, since it uses less digits than its factorization.
210005055102061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222091259.
The product of its (nonzero) digits is 3000, while the sum is 28.
The spelling of 210005055102061 in words is "two hundred ten trillion, five billion, fifty-five million, one hundred two thousand, sixty-one".
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