Base | Representation |
---|---|
bin | 101111110100101110001100… |
… | …011101100000111111111111 |
3 | 1000120201110120222002120001102 |
4 | 233310232030131200333333 |
5 | 210032031244144444444 |
6 | 2023200452552003315 |
7 | 62205633132351551 |
oct | 5764561435407777 |
9 | 1016643528076042 |
10 | 210331199999999 |
11 | 61021a63093431 |
12 | 1b70b71939053b |
13 | 90491bb102560 |
14 | 39d212782d4d1 |
15 | 194b2e580584e |
hex | bf4b8c760fff |
210331199999999 has 8 divisors (see below), whose sum is σ = 232632429106560. Its totient is φ = 188904528897696.
The previous prime is 210331199999989. The next prime is 210331200000059. The reversal of 210331199999999 is 999999991133012.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-210331199999999 is a prime.
It is a Duffinian number.
210331199999999 is a modest number, since divided by 99999999 gives 2103311 as remainder.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (210331199999989) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (31) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218639500559 + ... + 218639501520.
It is an arithmetic number, because the mean of its divisors is an integer number (29079053638320).
Almost surely, 2210331199999999 is an apocalyptic number.
210331199999999 is a deficient number, since it is larger than the sum of its proper divisors (22301229106561).
210331199999999 is a wasteful number, since it uses less digits than its factorization.
210331199999999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 437279002129.
The product of its (nonzero) digits is 774840978, while the sum is 83.
The spelling of 210331199999999 in words is "two hundred ten trillion, three hundred thirty-one billion, one hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •