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1441200111 = 31336953849
BaseRepresentation
bin101010111100110…
…1111011111101111
310201102212112212220
41111321233133233
510422421400421
6355001530423
750466666411
oct12571573757
93642775786
101441200111
1167a579a7a
123427a3a13
1319c775640
14d95989b1
15867d23c6
hex55e6f7ef

1441200111 has 8 divisors (see below), whose sum is σ = 2069415600. Its totient is φ = 886892352.

The previous prime is 1441200097. The next prime is 1441200157. The reversal of 1441200111 is 1110021441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1441200111 - 27 = 1441199983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448200111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18476886 + ... + 18476963.

It is an arithmetic number, because the mean of its divisors is an integer number (258676950).

Almost surely, 21441200111 is an apocalyptic number.

1441200111 is a deficient number, since it is larger than the sum of its proper divisors (628215489).

1441200111 is a wasteful number, since it uses less digits than its factorization.

1441200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36953865.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1441200111 is about 37963.1414795983. The cubic root of 1441200111 is about 1129.5568552400.

Adding to 1441200111 its reverse (1110021441), we get a palindrome (2551221552).

The spelling of 1441200111 in words is "one billion, four hundred forty-one million, two hundred thousand, one hundred eleven".

Divisors: 1 3 13 39 36953849 110861547 480400037 1441200111