Base | Representation |
---|---|
bin | 101011111110111010… |
… | …110100010100010001 |
3 | 11111220022000000000000 |
4 | 223332322310110101 |
5 | 1233204441120330 |
6 | 33410123520213 |
7 | 3261213443640 |
oct | 537672642421 |
9 | 144808000000 |
10 | 47226504465 |
11 | 19035148888 |
12 | 91a0089069 |
13 | 45b82926ca |
14 | 2400249357 |
15 | 1366143560 |
hex | afeeb4511 |
47226504465 has 104 divisors (see below), whose sum is σ = 97189869120. Its totient is φ = 21580756128.
The previous prime is 47226504449. The next prime is 47226504473. The reversal of 47226504465 is 56440562274.
It is not a de Polignac number, because 47226504465 - 24 = 47226504449 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a zygodrome in base 3.
It is a self number, because there is not a number n which added to its sum of digits gives 47226504465.
It is an unprimeable number.
It is a polite number, since it can be written in 103 ways as a sum of consecutive naturals, for example, 18599166 + ... + 18601704.
Almost surely, 247226504465 is an apocalyptic number.
47226504465 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
47226504465 is an abundant number, since it is smaller than the sum of its proper divisors (49963364655).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47226504465 is an frugal number, since it uses more digits than its factorization.
47226504465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2587 (or 2554 counting only the distinct ones).
The product of its (nonzero) digits is 1612800, while the sum is 45.
The spelling of 47226504465 in words is "forty-seven billion, two hundred twenty-six million, five hundred four thousand, four hundred sixty-five".
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