Base | Representation |
---|---|
bin | 101011000100011… |
… | …0011110110010111 |
3 | 10201201022020020220 |
4 | 1112020303312113 |
5 | 10424424300403 |
6 | 355222325423 |
7 | 50545400415 |
oct | 12610636627 |
9 | 3651266226 |
10 | 1445150103 |
11 | 681827731 |
12 | 343b89873 |
13 | 1a0529507 |
14 | d9d062b5 |
15 | 86d12953 |
hex | 56233d97 |
1445150103 has 4 divisors (see below), whose sum is σ = 1926866808. Its totient is φ = 963433400.
The previous prime is 1445150087. The next prime is 1445150111. The reversal of 1445150103 is 3010515441.
It is a happy number.
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 1445150103 - 24 = 1445150087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1445150153) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240858348 + ... + 240858353.
It is an arithmetic number, because the mean of its divisors is an integer number (481716702).
Almost surely, 21445150103 is an apocalyptic number.
1445150103 is a deficient number, since it is larger than the sum of its proper divisors (481716705).
1445150103 is an equidigital number, since it uses as much as digits as its factorization.
1445150103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 481716704.
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 1445150103 is about 38015.1299221770. The cubic root of 1445150103 is about 1130.5878641674.
Adding to 1445150103 its reverse (3010515441), we get a palindrome (4455665544).
The spelling of 1445150103 in words is "one billion, four hundred forty-five million, one hundred fifty thousand, one hundred three".
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