Base | Representation |
---|---|
bin | 10100110001001011… |
… | …00001111011000101 |
3 | 1001210001112002200120 |
4 | 22120211201323011 |
5 | 140313334102301 |
6 | 5042221132153 |
7 | 543206445240 |
oct | 123045417305 |
9 | 31701462616 |
10 | 11149909701 |
11 | 4801919207 |
12 | 21b20ba059 |
13 | 1088cc4408 |
14 | 77ab74257 |
15 | 453d01e36 |
hex | 298961ec5 |
11149909701 has 16 divisors (see below), whose sum is σ = 17058037248. Its totient is φ = 6345990000.
The previous prime is 11149909699. The next prime is 11149909711. The reversal of 11149909701 is 10790994111.
It is not a de Polignac number, because 11149909701 - 21 = 11149909699 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11149909711) 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, 1052395 + ... + 1062936.
It is an arithmetic number, because the mean of its divisors is an integer number (1066127328).
Almost surely, 211149909701 is an apocalyptic number.
It is an amenable number.
11149909701 is a deficient number, since it is larger than the sum of its proper divisors (5908127547).
11149909701 is a wasteful number, since it uses less digits than its factorization.
11149909701 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2115592.
The product of its (nonzero) digits is 20412, while the sum is 42.
The spelling of 11149909701 in words is "eleven billion, one hundred forty-nine million, nine hundred nine thousand, seven hundred one".
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