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1445150103 = 3481716701
BaseRepresentation
bin101011000100011…
…0011110110010111
310201201022020020220
41112020303312113
510424424300403
6355222325423
750545400415
oct12610636627
93651266226
101445150103
11681827731
12343b89873
131a0529507
14d9d062b5
1586d12953
hex56233d97

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".

Divisors: 1 3 481716701 1445150103