Base | Representation |
---|---|
bin | 1110000010100111011… |
… | …0110100100010100111 |
3 | 212001122001202020111110 |
4 | 3200221312310202213 |
5 | 12423004410433130 |
6 | 302452022240103 |
7 | 23266444421043 |
oct | 3405166644247 |
9 | 761561666443 |
10 | 241220405415 |
11 | 933346a2960 |
12 | 3a900286033 |
13 | 1999318ba02 |
14 | b9647b1023 |
15 | 641c177ab0 |
hex | 3829db48a7 |
241220405415 has 32 divisors (see below), whose sum is σ = 421558647552. Its totient is φ = 116811072000.
The previous prime is 241220405381. The next prime is 241220405423. The reversal of 241220405415 is 514504022142.
241220405415 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 241220405415 - 26 = 241220405351 is a prime.
It is a super-2 number, since 2×2412204054152 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 767506 + ... + 1035135.
It is an arithmetic number, because the mean of its divisors is an integer number (13173707736).
Almost surely, 2241220405415 is an apocalyptic number.
241220405415 is a deficient number, since it is larger than the sum of its proper divisors (180338242137).
241220405415 is a wasteful number, since it uses less digits than its factorization.
241220405415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1803471.
The product of its (nonzero) digits is 12800, while the sum is 30.
Adding to 241220405415 its reverse (514504022142), we get a palindrome (755724427557).
The spelling of 241220405415 in words is "two hundred forty-one billion, two hundred twenty million, four hundred five thousand, four hundred fifteen".
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