Base | Representation |
---|---|
bin | 101010001011101… |
… | …0100111010111111 |
3 | 10122122022211100212 |
4 | 1110113110322333 |
5 | 10344320314101 |
6 | 352240543035 |
7 | 50034465653 |
oct | 12427247277 |
9 | 3578284325 |
10 | 1415401151 |
11 | 666a5891a |
12 | 336021a7b |
13 | 197311898 |
14 | d5da0a63 |
15 | 843d81bb |
hex | 545d4ebf |
1415401151 has 4 divisors (see below), whose sum is σ = 1423308600. Its totient is φ = 1407493704.
The previous prime is 1415401129. The next prime is 1415401153. The reversal of 1415401151 is 1511045141.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1415401151 - 222 = 1411206847 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1415401153) 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 3 ways as a sum of consecutive naturals, for example, 3953456 + ... + 3953813.
It is an arithmetic number, because the mean of its divisors is an integer number (355827150).
Almost surely, 21415401151 is an apocalyptic number.
1415401151 is a deficient number, since it is larger than the sum of its proper divisors (7907449).
1415401151 is an equidigital number, since it uses as much as digits as its factorization.
1415401151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7907448.
The product of its (nonzero) digits is 400, while the sum is 23.
The square root of 1415401151 is about 37621.8174866659. The cubic root of 1415401151 is about 1122.7761569739.
Adding to 1415401151 its reverse (1511045141), we get a palindrome (2926446292).
The spelling of 1415401151 in words is "one billion, four hundred fifteen million, four hundred one thousand, one hundred fifty-one".
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