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1014231441 = 31719886891
BaseRepresentation
bin111100011100111…
…111000110010001
32121200110021222110
4330130333012101
54034120401231
6244350255533
734063552656
oct7434770621
92550407873
101014231441
11480564103
122437b75a9
13132180a62
14989b3c2d
155e093046
hex3c73f191

1014231441 has 8 divisors (see below), whose sum is σ = 1431856224. Its totient is φ = 636380480.

The previous prime is 1014231403. The next prime is 1014231469. The reversal of 1014231441 is 1441324101.

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

It is a cyclic number.

It is not a de Polignac number, because 1014231441 - 27 = 1014231313 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1014231041) 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 7 ways as a sum of consecutive naturals, for example, 9943395 + ... + 9943496.

It is an arithmetic number, because the mean of its divisors is an integer number (178982028).

Almost surely, 21014231441 is an apocalyptic number.

It is an amenable number.

1014231441 is a deficient number, since it is larger than the sum of its proper divisors (417624783).

1014231441 is a wasteful number, since it uses less digits than its factorization.

1014231441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19886911.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1014231441 is about 31847.0005024021. Note that the first 3 decimals coincide. The cubic root of 1014231441 is about 1004.7214861507.

Adding to 1014231441 its reverse (1441324101), we get a palindrome (2455555542).

The spelling of 1014231441 in words is "one billion, fourteen million, two hundred thirty-one thousand, four hundred forty-one".

Divisors: 1 3 17 51 19886891 59660673 338077147 1014231441