Base | Representation |
---|---|
bin | 1101111001101010… |
… | …10010111100010001 |
3 | 201021010001110222221 |
4 | 12330311102330101 |
5 | 110241020230441 |
6 | 3232315101041 |
7 | 352640631124 |
oct | 67465227421 |
9 | 21233043887 |
10 | 7463055121 |
11 | 318a777855 |
12 | 1543441781 |
13 | 91c223c62 |
14 | 50b2563bb |
15 | 2da2d58d1 |
hex | 1bcd52f11 |
7463055121 has 4 divisors (see below), whose sum is σ = 7463269744. Its totient is φ = 7462840500.
The previous prime is 7463055113. The next prime is 7463055137. The reversal of 7463055121 is 1215503647.
7463055121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1215503647 = 223 ⋅5450689.
It is a cyclic number.
It is not a de Polignac number, because 7463055121 - 23 = 7463055113 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7463055101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41835 + ... + 129136.
It is an arithmetic number, because the mean of its divisors is an integer number (1865817436).
Almost surely, 27463055121 is an apocalyptic number.
It is an amenable number.
7463055121 is a deficient number, since it is larger than the sum of its proper divisors (214623).
7463055121 is a wasteful number, since it uses less digits than its factorization.
7463055121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214622.
The product of its (nonzero) digits is 25200, while the sum is 34.
The square root of 7463055121 is about 86388.9756913462. The cubic root of 7463055121 is about 1954.2144327593.
Adding to 7463055121 its reverse (1215503647), we get a palindrome (8678558768).
The spelling of 7463055121 in words is "seven billion, four hundred sixty-three million, fifty-five thousand, one hundred twenty-one".
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