Base | Representation |
---|---|
bin | 101100011010101100… |
… | …000111100100101111 |
3 | 11120002202200121200020 |
4 | 230122230013210233 |
5 | 1240133224210411 |
6 | 33524245533223 |
7 | 3305601552351 |
oct | 543254074457 |
9 | 146082617606 |
10 | 47692413231 |
11 | 1925413aa51 |
12 | 92b0114213 |
13 | 466096c578 |
14 | 24460890d1 |
15 | 1391ec5606 |
hex | b1ab0792f |
47692413231 has 16 divisors (see below), whose sum is σ = 65150953728. Its totient is φ = 31014648000.
The previous prime is 47692413203. The next prime is 47692413239. The reversal of 47692413231 is 13231429674.
It is a happy number.
It is not a de Polignac number, because 47692413231 - 214 = 47692396847 is a prime.
It is a super-2 number, since 2×476924132312 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (47692413239) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877800 + ... + 930546.
It is an arithmetic number, because the mean of its divisors is an integer number (4071934608).
Almost surely, 247692413231 is an apocalyptic number.
47692413231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.
47692413231 is a deficient number, since it is larger than the sum of its proper divisors (17458540497).
47692413231 is a wasteful number, since it uses less digits than its factorization.
47692413231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60142.
The product of its digits is 217728, while the sum is 42.
The spelling of 47692413231 in words is "forty-seven billion, six hundred ninety-two million, four hundred thirteen thousand, two hundred thirty-one".
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