Base | Representation |
---|---|
bin | 1001001010010101010… |
… | …10000000010111010001 |
3 | 1010002111220202212100121 |
4 | 10211022222000113101 |
5 | 20124134443410004 |
6 | 400335453550241 |
7 | 31512445345330 |
oct | 4451252002721 |
9 | 1102456685317 |
10 | 314785138129 |
11 | 111555005420 |
12 | 51010aa5381 |
13 | 238b7cb8b57 |
14 | 113429d5d17 |
15 | 82c56d0854 |
hex | 494aa805d1 |
314785138129 has 16 divisors (see below), whose sum is σ = 392620669056. Its totient is φ = 245186323200.
The previous prime is 314785138111. The next prime is 314785138141. The reversal of 314785138129 is 921831587413.
It is a de Polignac number, because none of the positive numbers 2k-314785138129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (314785130129) 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, 651112 + ... + 1026409.
It is an arithmetic number, because the mean of its divisors is an integer number (24538791816).
Almost surely, 2314785138129 is an apocalyptic number.
It is an amenable number.
314785138129 is a deficient number, since it is larger than the sum of its proper divisors (77835530927).
314785138129 is a wasteful number, since it uses less digits than its factorization.
314785138129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1679976.
The product of its digits is 1451520, while the sum is 52.
The spelling of 314785138129 in words is "three hundred fourteen billion, seven hundred eighty-five million, one hundred thirty-eight thousand, one hundred twenty-nine".
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