Base | Representation |
---|---|
bin | 10111101110111011… |
… | …11111110001110110 |
3 | 1012212222212222222200 |
4 | 23313131333301312 |
5 | 202043343122413 |
6 | 5504204205330 |
7 | 630516155352 |
oct | 136735776166 |
9 | 35788788880 |
10 | 12741770358 |
11 | 5449440729 |
12 | 2577239846 |
13 | 1280a3a4b5 |
14 | 88c34a462 |
15 | 4e8944573 |
hex | 2f777fc76 |
12741770358 has 12 divisors (see below), whose sum is σ = 27607169148. Its totient is φ = 4247256780.
The previous prime is 12741770357. The next prime is 12741770383. The reversal of 12741770358 is 85307714721.
12741770358 is a `hidden beast` number, since 127 + 4 + 177 + 0 + 358 = 666.
It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12741770357) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 353938048 + ... + 353938083.
It is an arithmetic number, because the mean of its divisors is an integer number (2300597429).
Almost surely, 212741770358 is an apocalyptic number.
12741770358 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
12741770358 is an abundant number, since it is smaller than the sum of its proper divisors (14865398790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12741770358 is a wasteful number, since it uses less digits than its factorization.
12741770358 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707876139 (or 707876136 counting only the distinct ones).
The product of its (nonzero) digits is 329280, while the sum is 45.
The spelling of 12741770358 in words is "twelve billion, seven hundred forty-one million, seven hundred seventy thousand, three hundred fifty-eight".
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