Base | Representation |
---|---|
bin | 100001010000110… |
… | …1001000111001111 |
3 | 2212210011112111200 |
4 | 1002201221013033 |
5 | 4241211143112 |
6 | 302430120543 |
7 | 36441552531 |
oct | 10241510717 |
9 | 2783145450 |
10 | 1116115407 |
11 | 523022030 |
12 | 271950153 |
13 | 14a303c24 |
14 | a8335851 |
15 | 67ebacdc |
hex | 428691cf |
1116115407 has 24 divisors (see below), whose sum is σ = 1801629648. Its totient is φ = 659932800.
The previous prime is 1116115381. The next prime is 1116115417. The reversal of 1116115407 is 7045116111.
1116115407 is a `hidden beast` number, since 1 + 1 + 1 + 611 + 5 + 40 + 7 = 666.
It is not a de Polignac number, because 1116115407 - 28 = 1116115151 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1116115417) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 133428 + ... + 141545.
It is an arithmetic number, because the mean of its divisors is an integer number (75067902).
Almost surely, 21116115407 is an apocalyptic number.
1116115407 is a deficient number, since it is larger than the sum of its proper divisors (685514241).
1116115407 is a wasteful number, since it uses less digits than its factorization.
1116115407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 275031 (or 275028 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 27.
The square root of 1116115407 is about 33408.3134414175. The cubic root of 1116115407 is about 1037.2967911298.
The spelling of 1116115407 in words is "one billion, one hundred sixteen million, one hundred fifteen thousand, four hundred seven".
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