Base | Representation |
---|---|
bin | 111110111110011… |
… | …1010010001010100 |
3 | 12110021012120202101 |
4 | 1331330322101110 |
5 | 13311424304231 |
6 | 545403251444 |
7 | 103236134500 |
oct | 17574722124 |
9 | 5407176671 |
10 | 2113119316 |
11 | 994889900 |
12 | 4ab819b84 |
13 | 278a32479 |
14 | 160903300 |
15 | c57a9661 |
hex | 7df3a454 |
2113119316 has 54 divisors (see below), whose sum is σ = 4728375834. Its totient is φ = 823284000.
The previous prime is 2113119313. The next prime is 2113119317. The reversal of 2113119316 is 6139113112.
It can be written as a sum of positive squares in only one way, i.e., 1211318416 + 901800900 = 34804^2 + 30030^2 .
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2113119313) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 20835 + ... + 68266.
Almost surely, 22113119316 is an apocalyptic number.
It is an amenable number.
2113119316 is an abundant number, since it is smaller than the sum of its proper divisors (2615256518).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2113119316 is a wasteful number, since it uses less digits than its factorization.
2113119316 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89141 (or 89121 counting only the distinct ones).
The product of its digits is 972, while the sum is 28.
The square root of 2113119316 is about 45968.6775533080. The cubic root of 2113119316 is about 1283.2403488185.
The spelling of 2113119316 in words is "two billion, one hundred thirteen million, one hundred nineteen thousand, three hundred sixteen".
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