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132742247230 = 25291513031337
BaseRepresentation
bin111101110100000001…
…1011111001100111110
3110200122000221211122001
41323220003133030332
54133324003402410
6140551515012514
712406322325145
oct1735003371476
9420560854561
10132742247230
11513285a105a
122188713a13a
13c696060928
1465d377875c
1536bd99133a
hex1ee80df33e

132742247230 has 32 divisors (see below), whose sum is σ = 248812223040. Its totient is φ = 50926444800.

The previous prime is 132742247221. The next prime is 132742247237. The reversal of 132742247230 is 32742247231.

132742247230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 132742247230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132742247237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1471879 + ... + 1559458.

It is an arithmetic number, because the mean of its divisors is an integer number (7775381970).

Almost surely, 2132742247230 is an apocalyptic number.

132742247230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132742247230 is a deficient number, since it is larger than the sum of its proper divisors (116069975810).

132742247230 is a wasteful number, since it uses less digits than its factorization.

132742247230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3031524.

The product of its (nonzero) digits is 112896, while the sum is 37.

Subtracting from 132742247230 its reverse (32742247231), we obtain a palindrome (99999999999).

The spelling of 132742247230 in words is "one hundred thirty-two billion, seven hundred forty-two million, two hundred forty-seven thousand, two hundred thirty".

Divisors: 1 2 5 10 29 58 145 151 290 302 755 1510 4379 8758 21895 43790 3031337 6062674 15156685 30313370 87908773 175817546 439543865 457731887 879087730 915463774 2288659435 4577318870 13274224723 26548449446 66371123615 132742247230