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1404441103 = 13432512417
BaseRepresentation
bin101001110110110…
…0001001000001111
310121212201000000011
41103231201020033
510334014103403
6351210014051
746542360322
oct12355411017
93555630004
101404441103
1166085242a
12332417327
13194c75050
14d474a7b9
1583470a6d
hex53b6120f

1404441103 has 8 divisors (see below), whose sum is σ = 1547649488. Its totient is φ = 1266257664.

The previous prime is 1404441061. The next prime is 1404441113. The reversal of 1404441103 is 3011444041.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1404441103 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 (1404441113) 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, 1255650 + ... + 1256767.

It is an arithmetic number, because the mean of its divisors is an integer number (193456186).

Almost surely, 21404441103 is an apocalyptic number.

1404441103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1404441103 is a deficient number, since it is larger than the sum of its proper divisors (143208385).

1404441103 is a wasteful number, since it uses less digits than its factorization.

1404441103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2512473.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1404441103 is about 37475.8736122322. The cubic root of 1404441103 is about 1119.8706012814.

Adding to 1404441103 its reverse (3011444041), we get a palindrome (4415885144).

The spelling of 1404441103 in words is "one billion, four hundred four million, four hundred forty-one thousand, one hundred three".

Divisors: 1 13 43 559 2512417 32661421 108033931 1404441103