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131882387110 = 2571211880331
BaseRepresentation
bin111101011010011001…
…1011000011010100110
3110121102002222102021221
41322310303120122212
54130043342341420
6140330321130554
712346111536265
oct1726463303246
9417362872257
10131882387110
1150a27195461
1221687189a5a
13c589b7c666
1465514aa5dc
15366d242caa
hex1eb4cd86a6

131882387110 has 32 divisors (see below), whose sum is σ = 241872977664. Its totient is φ = 51763404000.

The previous prime is 131882387107. The next prime is 131882387129. The reversal of 131882387110 is 11783288131.

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, 290356 + ... + 589975.

It is an arithmetic number, because the mean of its divisors is an integer number (7558530552).

Almost surely, 2131882387110 is an apocalyptic number.

131882387110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131882387110 is a deficient number, since it is larger than the sum of its proper divisors (109990590554).

131882387110 is a wasteful number, since it uses less digits than its factorization.

131882387110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880620.

The product of its (nonzero) digits is 64512, while the sum is 43.

The spelling of 131882387110 in words is "one hundred thirty-one billion, eight hundred eighty-two million, three hundred eighty-seven thousand, one hundred ten".

Divisors: 1 2 5 10 71 142 211 355 422 710 1055 2110 14981 29962 74905 149810 880331 1760662 4401655 8803310 62503501 125007002 185749841 312517505 371499682 625035010 928749205 1857498410 13188238711 26376477422 65941193555 131882387110