Base | Representation |
---|---|
bin | 11101010010111101010… |
… | …001010101100100000001 |
3 | 21010110110202212012022010 |
4 | 131102331101111210001 |
5 | 230441033323224441 |
6 | 4140505514203133 |
7 | 265310320532151 |
oct | 35227521254401 |
9 | 7113422765263 |
10 | 2013220133121 |
11 | 70689030a53a |
12 | 2862134234a9 |
13 | 117acc41c252 |
14 | 6d62455c761 |
15 | 3757d914116 |
hex | 1d4bd455901 |
2013220133121 has 8 divisors (see below), whose sum is σ = 2842193129184. Its totient is φ = 1263196946240.
The previous prime is 2013220133107. The next prime is 2013220133123. The reversal of 2013220133121 is 1213310223102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2013220133121 - 214 = 2013220116737 is a prime.
It is a super-2 number, since 2×20132201331212 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2013220133123) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19737452235 + ... + 19737452336.
It is an arithmetic number, because the mean of its divisors is an integer number (355274141148).
Almost surely, 22013220133121 is an apocalyptic number.
It is an amenable number.
2013220133121 is a deficient number, since it is larger than the sum of its proper divisors (828972996063).
2013220133121 is a wasteful number, since it uses less digits than its factorization.
2013220133121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39474904591.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 2013220133121 its reverse (1213310223102), we get a palindrome (3226530356223).
The spelling of 2013220133121 in words is "two trillion, thirteen billion, two hundred twenty million, one hundred thirty-three thousand, one hundred twenty-one".
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