Base | Representation |
---|---|
bin | 11101010010111101010… |
… | …110001101100011000011 |
3 | 21010110110212021010020101 |
4 | 131102331112031203003 |
5 | 230441034140123021 |
6 | 4140510001423231 |
7 | 265310334433606 |
oct | 35227526154303 |
9 | 7113425233211 |
10 | 2013221411011 |
11 | 706891002648 |
12 | 28621393ab17 |
13 | 117acc778ab5 |
14 | 6d6247b233d |
15 | 3757dab7a91 |
hex | 1d4bd58d8c3 |
2013221411011 has 16 divisors (see below), whose sum is σ = 2162779895808. Its totient is φ = 1867149648000.
The previous prime is 2013221411009. The next prime is 2013221411057. The reversal of 2013221411011 is 1101141223102.
It is a cyclic number.
It is not a de Polignac number, because 2013221411011 - 21 = 2013221411009 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 2013221411011.
It is not an unprimeable number, because it can be changed into a prime (2013221411081) 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, 1927396 + ... + 2782318.
It is an arithmetic number, because the mean of its divisors is an integer number (135173743488).
Almost surely, 22013221411011 is an apocalyptic number.
2013221411011 is a deficient number, since it is larger than the sum of its proper divisors (149558484797).
2013221411011 is a wasteful number, since it uses less digits than its factorization.
2013221411011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 856962.
The product of its (nonzero) digits is 96, while the sum is 19.
Adding to 2013221411011 its reverse (1101141223102), we get a palindrome (3114362634113).
The spelling of 2013221411011 in words is "two trillion, thirteen billion, two hundred twenty-one million, four hundred eleven thousand, eleven".
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