Search a number
-
+
143232232053060 = 223251116171295997
BaseRepresentation
bin100000100100010011011010…
…010011111101100101000100
3200210010212102112002110002200
4200210103122103331211010
5122233204102401144220
61224343551245234500
742112121143314303
oct4044233223754504
9623125375073080
10143232232053060
11417024a2a346a7
1214093448862a30
1361bc9841997c7
142752696d3243a
151185bebc2c890
hex8244da4fd944

143232232053060 has 72 divisors (see below), whose sum is σ = 434510037603096. Its totient is φ = 38191839137280.

The previous prime is 143232232053037. The next prime is 143232232053073. The reversal of 143232232053060 is 60350232232341.

It is a happy number.

143232232053060 is a `hidden beast` number, since 1 + 4 + 3 + 2 + 3 + 22 + 320 + 5 + 306 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 8312484727044 + 134919747326016 = 2883138^2 + 11615496^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33639019 + ... + 37656978.

Almost surely, 2143232232053060 is an apocalyptic number.

143232232053060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143232232053060 is an abundant number, since it is smaller than the sum of its proper divisors (291277805550036).

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

143232232053060 is a wasteful number, since it uses less digits than its factorization.

143232232053060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71307173 (or 71307168 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

The spelling of 143232232053060 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred thirty-two million, fifty-three thousand, sixty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 11161 22322 33483 44644 55805 66966 100449 111610 133932 167415 200898 223220 334830 401796 502245 669660 1004490 2008980 71295997 142591994 213887991 285183988 356479985 427775982 641663973 712959970 855551964 1069439955 1283327946 1425919940 2138879910 2566655892 3208319865 4277759820 6416639730 12833279460 795734622517 1591469245034 2387203867551 3182938490068 3978673112585 4774407735102 7161611602653 7957346225170 9548815470204 11936019337755 14323223205306 15914692450340 23872038675510 28646446410612 35808058013265 47744077351020 71616116026530 143232232053060