Base | Representation |
---|---|
bin | 101100001100011001… |
… | …110011101011101111 |
3 | 11112111001200120000220 |
4 | 230030121303223233 |
5 | 1234140344412033 |
6 | 33444404422423 |
7 | 3266631365565 |
oct | 541431635357 |
9 | 145431616026 |
10 | 47452732143 |
11 | 19140915003 |
12 | 92439a7a13 |
13 | 462310093b |
14 | 24222d7a35 |
15 | 137ae2dbb3 |
hex | b0c673aef |
47452732143 has 8 divisors (see below), whose sum is σ = 63276112128. Its totient is φ = 31632253464.
The previous prime is 47452732127. The next prime is 47452732163. The reversal of 47452732143 is 34123725474.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 47452732143 - 24 = 47452732127 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 47452732095 and 47452732104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47452732163) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 686871 + ... + 752792.
It is an arithmetic number, because the mean of its divisors is an integer number (7909514016).
Almost surely, 247452732143 is an apocalyptic number.
47452732143 is a deficient number, since it is larger than the sum of its proper divisors (15823379985).
47452732143 is a wasteful number, since it uses less digits than its factorization.
47452732143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1450653.
The product of its digits is 564480, while the sum is 42.
The spelling of 47452732143 in words is "forty-seven billion, four hundred fifty-two million, seven hundred thirty-two thousand, one hundred forty-three".
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