Base | Representation |
---|---|
bin | 10100101111101011… |
… | …11110110011110111 |
3 | 1001202012001211111002 |
4 | 22113311332303313 |
5 | 140302141220421 |
6 | 5041054033515 |
7 | 542665502312 |
oct | 122765766367 |
9 | 31665054432 |
10 | 11137445111 |
11 | 47a58853a1 |
12 | 21a9aa889b |
13 | 108654bb10 |
14 | 77924b979 |
15 | 452b8db0b |
hex | 297d7ecf7 |
11137445111 has 8 divisors (see below), whose sum is σ = 11998912800. Its totient is φ = 10276654752.
The previous prime is 11137445101. The next prime is 11137445129. The reversal of 11137445111 is 11154473111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 11137445111 - 214 = 11137428727 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11137445101) 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, 134915 + ... + 201188.
It is an arithmetic number, because the mean of its divisors is an integer number (1499864100).
Almost surely, 211137445111 is an apocalyptic number.
11137445111 is a deficient number, since it is larger than the sum of its proper divisors (861467689).
11137445111 is a wasteful number, since it uses less digits than its factorization.
11137445111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 338665.
The product of its digits is 1680, while the sum is 29.
The spelling of 11137445111 in words is "eleven billion, one hundred thirty-seven million, four hundred forty-five thousand, one hundred eleven".
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