Base | Representation |
---|---|
bin | 11101010010111000000… |
… | …010011001010011110111 |
3 | 21010110020122122100101020 |
4 | 131102320002121103313 |
5 | 230440343334031411 |
6 | 4140453100232223 |
7 | 265305203320101 |
oct | 35227002312367 |
9 | 7113218570336 |
10 | 2013132330231 |
11 | 706845799970 |
12 | 2861a9b3b673 |
13 | 117ab7189389 |
14 | 6d616a24571 |
15 | 37575d6d606 |
hex | 1d4b80994f7 |
2013132330231 has 8 divisors (see below), whose sum is σ = 2928192480384. Its totient is φ = 1220080200120.
The previous prime is 2013132330221. The next prime is 2013132330241. The reversal of 2013132330231 is 1320332313102.
It is an interprime number because it is at equal distance from previous prime (2013132330221) and next prime (2013132330241).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2013132330231 - 219 = 2013131805943 is a prime.
It is a super-2 number, since 2×20131323302312 (a number of 25 digits) contains 22 as substring.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013132330221) 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, 30502004971 + ... + 30502005036.
It is an arithmetic number, because the mean of its divisors is an integer number (366024060048).
Almost surely, 22013132330231 is an apocalyptic number.
2013132330231 is a deficient number, since it is larger than the sum of its proper divisors (915060150153).
2013132330231 is a wasteful number, since it uses less digits than its factorization.
2013132330231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61004010021.
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 2013132330231 its reverse (1320332313102), we get a palindrome (3333464643333).
The spelling of 2013132330231 in words is "two trillion, thirteen billion, one hundred thirty-two million, three hundred thirty thousand, two hundred thirty-one".
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