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132768427244478 = 23122391807996667
BaseRepresentation
bin11110001100000010001110…
…111100010111101110111110
3122102002112111222021201100220
4132030002032330113232332
5114400234214333310403
61150212550133402210
736652126253053614
oct3614021674275676
9572075458251326
10132768427244478
1139338856a06223
1212a834b1799366
135911016916a5c
1424b0051b276b4
151053928b22953
hex78c08ef17bbe

132768427244478 has 16 divisors (see below), whose sum is σ = 265558550595840. Its totient is φ = 44252526397016.

The previous prime is 132768427244419. The next prime is 132768427244513. The reversal of 132768427244478 is 874442724867231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 903924900 + ... + 904071767.

It is an arithmetic number, because the mean of its divisors is an integer number (16597409412240).

Almost surely, 2132768427244478 is an apocalyptic number.

132768427244478 is an abundant number, since it is smaller than the sum of its proper divisors (132790123351362).

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

132768427244478 is a wasteful number, since it uses less digits than its factorization.

132768427244478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808008911.

The product of its digits is 809238528, while the sum is 69.

The spelling of 132768427244478 in words is "one hundred thirty-two trillion, seven hundred sixty-eight billion, four hundred twenty-seven million, two hundred forty-four thousand, four hundred seventy-eight".

Divisors: 1 2 3 6 12239 24478 36717 73434 1807996667 3615993334 5423990001 10847980002 22128071207413 44256142414826 66384213622239 132768427244478