Base | Representation |
---|---|
bin | 101100000000011101… |
… | …010100010000000001 |
3 | 11111222002120211122002 |
4 | 230000131110100001 |
5 | 1233233043403002 |
6 | 33412445153345 |
7 | 3261646065365 |
oct | 540035242001 |
9 | 144862524562 |
10 | 47252325377 |
11 | 19048784484 |
12 | 91a885b855 |
13 | 45c073345a |
14 | 240384b2a5 |
15 | 1368544002 |
hex | b00754401 |
47252325377 has 4 divisors (see below), whose sum is σ = 48143878740. Its totient is φ = 46360772016.
The previous prime is 47252325371. The next prime is 47252325397. The reversal of 47252325377 is 77352325274.
It is a Cunningham number, because it is equal to 2173762+1.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 34063870096 + 13188455281 = 184564^2 + 114841^2 .
It is a cyclic number.
It is not a de Polignac number, because 47252325377 - 28 = 47252325121 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (47252325371) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 445776602 + ... + 445776707.
It is an arithmetic number, because the mean of its divisors is an integer number (12035969685).
Almost surely, 247252325377 is an apocalyptic number.
It is an amenable number.
47252325377 is a deficient number, since it is larger than the sum of its proper divisors (891553363).
47252325377 is an equidigital number, since it uses as much as digits as its factorization.
47252325377 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 891553362.
The product of its digits is 2469600, while the sum is 47.
The spelling of 47252325377 in words is "forty-seven billion, two hundred fifty-two million, three hundred twenty-five thousand, three hundred seventy-seven".
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