Base | Representation |
---|---|
bin | 1100011001110111000… |
… | …0110010011100111111 |
3 | 202101001022122022012202 |
4 | 3012131300302130333 |
5 | 11442412123204413 |
6 | 241521421022115 |
7 | 21252551620013 |
oct | 3063560623477 |
9 | 671038568182 |
10 | 213100209983 |
11 | 82414570921 |
12 | 353729b493b |
13 | 171313a910b |
14 | a457c94543 |
15 | 58235bce58 |
hex | 319dc3273f |
213100209983 has 16 divisors (see below), whose sum is σ = 225979057920. Its totient is φ = 200530446336.
The previous prime is 213100209953. The next prime is 213100209997. The reversal of 213100209983 is 389902001312.
It is a cyclic number.
It is not a de Polignac number, because 213100209983 - 212 = 213100205887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (213100209953) 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, 1095116 + ... + 1274942.
It is an arithmetic number, because the mean of its divisors is an integer number (14123691120).
Almost surely, 2213100209983 is an apocalyptic number.
213100209983 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
213100209983 is a deficient number, since it is larger than the sum of its proper divisors (12878847937).
213100209983 is a wasteful number, since it uses less digits than its factorization.
213100209983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180686.
The product of its (nonzero) digits is 23328, while the sum is 38.
The spelling of 213100209983 in words is "two hundred thirteen billion, one hundred million, two hundred nine thousand, nine hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •