Base | Representation |
---|---|
bin | 10101011110000101101011… |
… | …00010000111000001110111 |
3 | 20012011112211212122111100002 |
4 | 22233002311202013001313 |
5 | 22142020342442313130 |
6 | 244225300321141515 |
7 | 12642023143406546 |
oct | 1257026542070167 |
9 | 205145755574302 |
10 | 47213326135415 |
11 | 14053071833370 |
12 | 536631348a89b |
13 | 204627503298b |
14 | b931cc5b615d |
15 | 56d1d8764b45 |
hex | 2af0b5887077 |
47213326135415 has 32 divisors (see below), whose sum is σ = 63170771567616. Its totient is φ = 33580194789760.
The previous prime is 47213326135387. The next prime is 47213326135441. The reversal of 47213326135415 is 51453162331274.
47213326135415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 47213326135415 - 210 = 47213326134391 is a prime.
It is a super-2 number, since 2×472133261354152 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (47).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 47213326135415.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3801272 + ... + 10434381.
It is an arithmetic number, because the mean of its divisors is an integer number (1974086611488).
Almost surely, 247213326135415 is an apocalyptic number.
47213326135415 is a deficient number, since it is larger than the sum of its proper divisors (15957445432201).
47213326135415 is a wasteful number, since it uses less digits than its factorization.
47213326135415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14236999.
The product of its digits is 1814400, while the sum is 47.
Adding to 47213326135415 its reverse (51453162331274), we get a palindrome (98666488466689).
The spelling of 47213326135415 in words is "forty-seven trillion, two hundred thirteen billion, three hundred twenty-six million, one hundred thirty-five thousand, four hundred fifteen".
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