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264443106132142 = 2718888793295153
BaseRepresentation
bin111100001000001001110101…
…011001111000000010101110
31021200022111212202002001020021
4330020021311121320002232
5234130113440132212032
62334231252540112354
7106462245455406130
oct7410116531700256
91250274782061207
10264443106132142
1177294767437513
12257aaa192356ba
13b472b549ba8a2
14494318677d050
152088b8aa38097
hexf082756780ae

264443106132142 has 8 divisors (see below), whose sum is σ = 453331039083696. Its totient is φ = 113332759770912.

The previous prime is 264443106132119. The next prime is 264443106132209. The reversal of 264443106132142 is 241231601344462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9444396647563 + ... + 9444396647590.

It is an arithmetic number, because the mean of its divisors is an integer number (56666379885462).

Almost surely, 2264443106132142 is an apocalyptic number.

264443106132142 is a deficient number, since it is larger than the sum of its proper divisors (188887932951554).

264443106132142 is a wasteful number, since it uses less digits than its factorization.

264443106132142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18888793295162.

The product of its (nonzero) digits is 663552, while the sum is 43.

The spelling of 264443106132142 in words is "two hundred sixty-four trillion, four hundred forty-three billion, one hundred six million, one hundred thirty-two thousand, one hundred forty-two".

Divisors: 1 2 7 14 18888793295153 37777586590306 132221553066071 264443106132142