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1441513001 = 3237144531
BaseRepresentation
bin101010111101011…
…1011111000101001
310201110110110002102
41111322323320221
510423011404001
6355012343145
750502441545
oct12572737051
93643413072
101441513001
1167a773065
12342914ab5
1319c854b96
14d963aa25
1586844e6b
hex55ebbe29

1441513001 has 4 divisors (see below), whose sum is σ = 1441589904. Its totient is φ = 1441436100.

The previous prime is 1441512991. The next prime is 1441513009. The reversal of 1441513001 is 1003151441.

It is a happy number.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1441513001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1441513009) 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, 10106 + ... + 54636.

It is an arithmetic number, because the mean of its divisors is an integer number (360397476).

Almost surely, 21441513001 is an apocalyptic number.

It is an amenable number.

1441513001 is a deficient number, since it is larger than the sum of its proper divisors (76903).

1441513001 is an equidigital number, since it uses as much as digits as its factorization.

1441513001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76902.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1441513001 is about 37967.2622268185. The cubic root of 1441513001 is about 1129.6385930149.

Adding to 1441513001 its reverse (1003151441), we get a palindrome (2444664442).

The spelling of 1441513001 in words is "one billion, four hundred forty-one million, five hundred thirteen thousand, one".

Divisors: 1 32371 44531 1441513001