Search a number
-
+
14431055070 = 235829757977
BaseRepresentation
bin11010111000010100…
…00110110011011110
31101020201120112222010
431130022012303132
5214023322230240
610343551332050
71020420641565
oct153412066336
941221515863
1014431055070
116135a552a3
122968b21026
13148ca04753
149ac842bdc
15596dcd280
hex35c286cde

14431055070 has 32 divisors (see below), whose sum is σ = 34639303968. Its totient is φ = 3847751168.

The previous prime is 14431055069. The next prime is 14431055083. The reversal of 14431055070 is 7055013441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219922 + ... + 277898.

It is an arithmetic number, because the mean of its divisors is an integer number (1082478249).

Almost surely, 214431055070 is an apocalyptic number.

14431055070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14431055070 is an abundant number, since it is smaller than the sum of its proper divisors (20208248898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14431055070 is a wasteful number, since it uses less digits than its factorization.

14431055070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66284.

The product of its (nonzero) digits is 8400, while the sum is 30.

The spelling of 14431055070 in words is "fourteen billion, four hundred thirty-one million, fifty-five thousand, seventy".

Divisors: 1 2 3 5 6 10 15 30 8297 16594 24891 41485 49782 57977 82970 115954 124455 173931 248910 289885 347862 579770 869655 1739310 481035169 962070338 1443105507 2405175845 2886211014 4810351690 7215527535 14431055070