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1404004241431 = 11314117314491
BaseRepresentation
bin10100011011100101001…
…011001001000000010111
311222012222110200100002001
4110123211023021000113
5141000400041211211
62552553551300131
7203302351100221
oct24334513110027
94865873610061
101404004241431
114a1486879130
121a813221a647
13a2521381cbc
144bd50345411
15267c4971ac1
hex146e52c9017

1404004241431 has 8 divisors (see below), whose sum is σ = 1581048764928. Its totient is φ = 1235194347000.

The previous prime is 1404004241417. The next prime is 1404004241461. The reversal of 1404004241431 is 1341424004041.

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 1404004241431 - 213 = 1404004233239 is a prime.

It is a super-2 number, since 2×14040042414312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1404004241431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404004241461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058656905 + ... + 2058657586.

It is an arithmetic number, because the mean of its divisors is an integer number (197631095616).

Almost surely, 21404004241431 is an apocalyptic number.

1404004241431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1404004241431 is a deficient number, since it is larger than the sum of its proper divisors (177044523497).

1404004241431 is a wasteful number, since it uses less digits than its factorization.

1404004241431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4117314533.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1404004241431 its reverse (1341424004041), we get a palindrome (2745428245472).

The spelling of 1404004241431 in words is "one trillion, four hundred four billion, four million, two hundred forty-one thousand, four hundred thirty-one".

Divisors: 1 11 31 341 4117314491 45290459401 127636749221 1404004241431