Base | Representation |
---|---|
bin | 101100100111010101… |
… | …000110100100101101 |
3 | 11120122112201220120102 |
4 | 230213111012210231 |
5 | 1241102021434004 |
6 | 34001303200445 |
7 | 3314055251402 |
oct | 544725064455 |
9 | 146575656512 |
10 | 47904483629 |
11 | 19352917642 |
12 | 934b146125 |
13 | 4695891902 |
14 | 24662d02a9 |
15 | 13a591611e |
hex | b2754692d |
47904483629 has 2 divisors, whose sum is σ = 47904483630. Its totient is φ = 47904483628.
The previous prime is 47904483569. The next prime is 47904483643. The reversal of 47904483629 is 92638440974.
47904483629 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 36281487529 + 11622996100 = 190477^2 + 107810^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-47904483629 is a prime.
It is a super-2 number, since 2×479044836292 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47904483829) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23952241814 + 23952241815.
It is an arithmetic number, because the mean of its divisors is an integer number (23952241815).
Almost surely, 247904483629 is an apocalyptic number.
It is an amenable number.
47904483629 is a deficient number, since it is larger than the sum of its proper divisors (1).
47904483629 is an equidigital number, since it uses as much as digits as its factorization.
47904483629 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10450944, while the sum is 56.
The spelling of 47904483629 in words is "forty-seven billion, nine hundred four million, four hundred eighty-three thousand, six hundred twenty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •