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144431143022 = 22337109778529
BaseRepresentation
bin1000011010000011000…
…1000101100001101110
3111210210122200021020102
42012200301011201232
54331243333034042
6150203432351102
713302065313425
oct2064061054156
9453718607212
10144431143022
1156286684511
1223ba9845492
131080990a30a
146dc1d322bc
153b54c5cb32
hex21a0c4586e

144431143022 has 32 divisors (see below), whose sum is σ = 234306388800. Its totient is φ = 66592171008.

The previous prime is 144431143007. The next prime is 144431143063. The reversal of 144431143022 is 220341134441.

144431143022 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 203747 + ... + 574782.

It is an arithmetic number, because the mean of its divisors is an integer number (7322074650).

Almost surely, 2144431143022 is an apocalyptic number.

144431143022 is a deficient number, since it is larger than the sum of its proper divisors (89875245778).

144431143022 is a wasteful number, since it uses less digits than its factorization.

144431143022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 778700.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 144431143022 its reverse (220341134441), we get a palindrome (364772277463).

The spelling of 144431143022 in words is "one hundred forty-four billion, four hundred thirty-one million, one hundred forty-three thousand, twenty-two".

Divisors: 1 2 23 37 46 74 109 218 851 1702 2507 4033 5014 8066 92759 185518 778529 1557058 17906167 28805573 35812334 57611146 84859661 169719322 662528179 1325056358 1951772203 3139807457 3903544406 6279614914 72215571511 144431143022