Base | Representation |
---|---|
bin | 11110110000001011010… |
… | …010111011001110110001 |
3 | 21111000211110001000101011 |
4 | 132300023102323032301 |
5 | 234111031213421314 |
6 | 4254502012510521 |
7 | 305452606453525 |
oct | 36601322731661 |
9 | 7430743030334 |
10 | 2113313420209 |
11 | 745284371602 |
12 | 2a16a847b441 |
13 | 124391361b44 |
14 | 743dbb43d85 |
15 | 39e8ae294c4 |
hex | 1ec0b4bb3b1 |
2113313420209 has 8 divisors (see below), whose sum is σ = 2205560232000. Its totient is φ = 2021096910096.
The previous prime is 2113313420171. The next prime is 2113313420219. The reversal of 2113313420209 is 9020243133112.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2113313420209 - 217 = 2113313289137 is a prime.
It is a super-2 number, since 2×21133134202092 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2113313420219) 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, 7432834 + ... + 7711915.
It is an arithmetic number, because the mean of its divisors is an integer number (275695029000).
Almost surely, 22113313420209 is an apocalyptic number.
It is an amenable number.
2113313420209 is a deficient number, since it is larger than the sum of its proper divisors (92246811791).
2113313420209 is a wasteful number, since it uses less digits than its factorization.
2113313420209 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15150839.
The product of its (nonzero) digits is 7776, while the sum is 31.
The spelling of 2113313420209 in words is "two trillion, one hundred thirteen billion, three hundred thirteen million, four hundred twenty thousand, two hundred nine".
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