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1404301301 = 13971975653
BaseRepresentation
bin101001110110011…
…1110111111110101
310121212102220020022
41103230332333311
510334000120201
6351203014525
746541235614
oct12354767765
93555386208
101404301301
11660767397
1233236a445
13194c26520
14d471187b
158344441b
hex53b3eff5

1404301301 has 16 divisors (see below), whose sum is σ = 1535943024. Its totient is φ = 1276176384.

The previous prime is 1404301253. The next prime is 1404301321. The reversal of 1404301301 is 1031034041.

It can be written as a sum of positive squares in 8 ways, for example, as 86974276 + 1317327025 = 9326^2 + 36295^2 .

It is a cyclic number.

It is not a de Polignac number, because 1404301301 - 210 = 1404300277 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404301301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404301321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 245591 + ... + 251243.

It is an arithmetic number, because the mean of its divisors is an integer number (95996439).

Almost surely, 21404301301 is an apocalyptic number.

It is an amenable number.

1404301301 is a deficient number, since it is larger than the sum of its proper divisors (131641723).

1404301301 is a wasteful number, since it uses less digits than its factorization.

1404301301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1404301301 is about 37474.0083391142. The cubic root of 1404301301 is about 1119.8334416966.

Adding to 1404301301 its reverse (1031034041), we get a palindrome (2435335342).

The spelling of 1404301301 in words is "one billion, four hundred four million, three hundred one thousand, three hundred one".

Divisors: 1 13 97 197 1261 2561 5653 19109 73489 248417 548341 1113641 7128433 14477333 108023177 1404301301