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1404111105 = 3552115477
BaseRepresentation
bin101001110110001…
…0000100100000001
310121212002020100000
41103230100210001
510333423023410
6351154550213
746536514245
oct12354204401
93555066300
101404111105
11660647501
12332298369
13194b8aa97
14d46a2425
1583407dc0
hex53b10901

1404111105 has 48 divisors (see below), whose sum is σ = 2536357824. Its totient is φ = 745174080.

The previous prime is 1404111103. The next prime is 1404111119. The reversal of 1404111105 is 5011114041.

1404111105 is a `hidden beast` number, since 140 + 411 + 110 + 5 = 666.

It is not a de Polignac number, because 1404111105 - 21 = 1404111103 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1404111101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 253627 + ... + 259103.

It is an arithmetic number, because the mean of its divisors is an integer number (52840788).

Almost surely, 21404111105 is an apocalyptic number.

1404111105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1404111105 is a deficient number, since it is larger than the sum of its proper divisors (1132246719).

1404111105 is an equidigital number, since it uses as much as digits as its factorization.

1404111105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5708 (or 5696 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 18.

The square root of 1404111105 is about 37471.4705476046. The cubic root of 1404111105 is about 1119.7828833496.

Adding to 1404111105 its reverse (5011114041), we get a palindrome (6415225146).

The spelling of 1404111105 in words is "one billion, four hundred four million, one hundred eleven thousand, one hundred five".

Divisors: 1 3 5 9 15 27 45 81 135 211 243 405 633 1055 1215 1899 3165 5477 5697 9495 16431 17091 27385 28485 49293 51273 82155 85455 147879 246465 256365 443637 739395 1155647 1330911 2218185 3466941 5778235 6654555 10400823 17334705 31202469 52004115 93607407 156012345 280822221 468037035 1404111105