Base | Representation |
---|---|
bin | 101011110011100101… |
… | …110000011101100011 |
3 | 11111102001100102201100 |
4 | 223303211300131203 |
5 | 1232312311344100 |
6 | 33335214005443 |
7 | 3253415044305 |
oct | 536345603543 |
9 | 144361312640 |
10 | 47036434275 |
11 | 18a47928286 |
12 | 91484a6883 |
13 | 4587aa403c |
14 | 23c2ccd975 |
15 | 13545eb400 |
hex | af3970763 |
47036434275 has 72 divisors (see below), whose sum is σ = 89370266544. Its totient is φ = 23566233600.
The previous prime is 47036434231. The next prime is 47036434321. The reversal of 47036434275 is 57243463074.
47036434275 is a `hidden beast` number, since 470 + 36 + 43 + 42 + 75 = 666.
It is not a de Polignac number, because 47036434275 - 28 = 47036434019 is a prime.
It is a super-2 number, since 2×470364342752 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 47036434275.
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2081035 + ... + 2103515.
It is an arithmetic number, because the mean of its divisors is an integer number (1241253702).
Almost surely, 247036434275 is an apocalyptic number.
47036434275 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
47036434275 is a deficient number, since it is larger than the sum of its proper divisors (42333832269).
47036434275 is a wasteful number, since it uses less digits than its factorization.
47036434275 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23061 (or 23053 counting only the distinct ones).
The product of its (nonzero) digits is 1693440, while the sum is 45.
The spelling of 47036434275 in words is "forty-seven billion, thirty-six million, four hundred thirty-four thousand, two hundred seventy-five".
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