Base | Representation |
---|---|
bin | 100000010100011110101… |
… | …101010111111101011101 |
3 | 21212022211020100221021220 |
4 | 200110132231113331131 |
5 | 242342113401200013 |
6 | 4420152555043553 |
7 | 316314531404352 |
oct | 40243655277535 |
9 | 7768736327256 |
10 | 2221013303133 |
11 | 786a21120709 |
12 | 2ba544a405b9 |
13 | 131596175511 |
14 | 796d7668629 |
15 | 3cb9112ab23 |
hex | 2051eb57f5d |
2221013303133 has 8 divisors (see below), whose sum is σ = 3117211653600. Its totient is φ = 1402745244048.
The previous prime is 2221013303129. The next prime is 2221013303141. The reversal of 2221013303133 is 3313033101222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2221013303133 - 22 = 2221013303129 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2221013303143) 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, 19482572778 + ... + 19482572891.
It is an arithmetic number, because the mean of its divisors is an integer number (389651456700).
Almost surely, 22221013303133 is an apocalyptic number.
It is an amenable number.
2221013303133 is a deficient number, since it is larger than the sum of its proper divisors (896198350467).
2221013303133 is a wasteful number, since it uses less digits than its factorization.
2221013303133 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38965145691.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2221013303133 its reverse (3313033101222), we get a palindrome (5534046404355).
The spelling of 2221013303133 in words is "two trillion, two hundred twenty-one billion, thirteen million, three hundred three thousand, one hundred thirty-three".
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