Base | Representation |
---|---|
bin | 11101010010110110110… |
… | …001110100110001111101 |
3 | 21010110012011220021121120 |
4 | 131102312301310301331 |
5 | 230440322432142320 |
6 | 4140451023421153 |
7 | 265304525641314 |
oct | 35226661646175 |
9 | 7113164807546 |
10 | 2013111209085 |
11 | 706834883279 |
12 | 2861a2a547b9 |
13 | 117ab29a2862 |
14 | 6d613cc727b |
15 | 3757409a440 |
hex | 1d4b6c74c7d |
2013111209085 has 32 divisors (see below), whose sum is σ = 3261530724480. Its totient is φ = 1060191694848.
The previous prime is 2013111209063. The next prime is 2013111209173. The reversal of 2013111209085 is 5809021113102.
It is not a de Polignac number, because 2013111209085 - 29 = 2013111208573 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 917040 + ... + 2206169.
It is an arithmetic number, because the mean of its divisors is an integer number (101922835140).
Almost surely, 22013111209085 is an apocalyptic number.
It is an amenable number.
2013111209085 is a deficient number, since it is larger than the sum of its proper divisors (1248419515395).
2013111209085 is a wasteful number, since it uses less digits than its factorization.
2013111209085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3123757.
The product of its (nonzero) digits is 4320, while the sum is 33.
The spelling of 2013111209085 in words is "two trillion, thirteen billion, one hundred eleven million, two hundred nine thousand, eighty-five".
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