Base | Representation |
---|---|
bin | 11101010010110111010… |
… | …111100100001001010110 |
3 | 21010110012212111220201110 |
4 | 131102313113210021112 |
5 | 230440333000234142 |
6 | 4140452015435450 |
7 | 265305006015003 |
oct | 35226727441126 |
9 | 7113185456643 |
10 | 2013121102422 |
11 | 70683a420291 |
12 | 2861a6225b86 |
13 | 117ab4a579c1 |
14 | 6d6153408aa |
15 | 37574da199c |
hex | 1d4b75e4256 |
2013121102422 has 8 divisors (see below), whose sum is σ = 4026242204856. Its totient is φ = 671040367472.
The previous prime is 2013121102411. The next prime is 2013121102429. The reversal of 2013121102422 is 2242011213102.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
2013121102422 is an admirable number.
It is a super-2 number, since 2×20131211024222 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2013121102429) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167760091863 + ... + 167760091874.
It is an arithmetic number, because the mean of its divisors is an integer number (503280275607).
Almost surely, 22013121102422 is an apocalyptic number.
2013121102422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2013121102422 is a wasteful number, since it uses less digits than its factorization.
2013121102422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 335520183742.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 2013121102422 its reverse (2242011213102), we get a palindrome (4255132315524).
The spelling of 2013121102422 in words is "two trillion, thirteen billion, one hundred twenty-one million, one hundred two thousand, four hundred twenty-two".
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