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1441114141 = 4730662003
BaseRepresentation
bin101010111100101…
…1010100000011101
310201102201011221211
41111321122200131
510422411123031
6355000024421
750466160645
oct12571324035
93642634854
101441114141
1167a520425
12342762111
1319c74547c
14d9575525
15867b6bb1
hex55e5a81d

1441114141 has 4 divisors (see below), whose sum is σ = 1471776192. Its totient is φ = 1410452092.

The previous prime is 1441114093. The next prime is 1441114153. The reversal of 1441114141 is 1414111441.

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.

It is a cyclic number.

It is not a de Polignac number, because 1441114141 - 213 = 1441105949 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 (1441115141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15330955 + ... + 15331048.

It is an arithmetic number, because the mean of its divisors is an integer number (367944048).

Almost surely, 21441114141 is an apocalyptic number.

It is an amenable number.

1441114141 is a deficient number, since it is larger than the sum of its proper divisors (30662051).

1441114141 is an equidigital number, since it uses as much as digits as its factorization.

1441114141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30662050.

The product of its digits is 256, while the sum is 22.

The square root of 1441114141 is about 37962.0091802318. The cubic root of 1441114141 is about 1129.5343948075.

Adding to 1441114141 its reverse (1414111441), we get a palindrome (2855225582).

The spelling of 1441114141 in words is "one billion, four hundred forty-one million, one hundred fourteen thousand, one hundred forty-one".

Divisors: 1 47 30662003 1441114141