Search a number
-
+
143666131220060 = 2257183306561003
BaseRepresentation
bin100000101010100111100000…
…101101111011011001011100
3200211200100101200220221001012
4200222213200231323121130
5122312311214043020220
61225315150510234352
742155351442346061
oct4052474055733134
9624610350827035
10143666131220060
114185a511783999
12141435607b59b8
136221872948937
142769699326c68
151192144708ac5
hex82a9e0b7b65c

143666131220060 has 12 divisors (see below), whose sum is σ = 301698875562168. Its totient is φ = 57466452488016.

The previous prime is 143666131220021. The next prime is 143666131220063. The reversal of 143666131220060 is 60022131666341.

143666131220060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143666131220063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3591653280482 + ... + 3591653280521.

It is an arithmetic number, because the mean of its divisors is an integer number (25141572963514).

Almost surely, 2143666131220060 is an apocalyptic number.

143666131220060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143666131220060 is an abundant number, since it is smaller than the sum of its proper divisors (158032744342108).

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

143666131220060 is a wasteful number, since it uses less digits than its factorization.

143666131220060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7183306561012 (or 7183306561010 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The spelling of 143666131220060 in words is "one hundred forty-three trillion, six hundred sixty-six billion, one hundred thirty-one million, two hundred twenty thousand, sixty".

Divisors: 1 2 4 5 10 20 7183306561003 14366613122006 28733226244012 35916532805015 71833065610030 143666131220060