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132230242040 = 23513254288927
BaseRepresentation
bin111101100100110001…
…0010101111011111000
3110122022100112021112212
41323021202111323320
54131301420221130
6140425024554252
712360534340511
oct1731142257370
9418270467485
10132230242040
1151095584a76
1221763782988
13c613c64390
146585779a08
15368da55e95
hex1ec9895ef8

132230242040 has 32 divisors (see below), whose sum is σ = 320404049280. Its totient is φ = 48823473792.

The previous prime is 132230242021. The next prime is 132230242043. The reversal of 132230242040 is 40242032231.

It is a junction number, because it is equal to n+sod(n) for n = 132230241997 and 132230242015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132230242043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127143944 + ... + 127144983.

It is an arithmetic number, because the mean of its divisors is an integer number (10012626540).

Almost surely, 2132230242040 is an apocalyptic number.

132230242040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132230242040 is an abundant number, since it is smaller than the sum of its proper divisors (188173807240).

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

132230242040 is a wasteful number, since it uses less digits than its factorization.

132230242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254288951 (or 254288947 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 132230242040 its reverse (40242032231), we get a palindrome (172472274271).

The spelling of 132230242040 in words is "one hundred thirty-two billion, two hundred thirty million, two hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 254288927 508577854 1017155708 1271444635 2034311416 2542889270 3305756051 5085778540 6611512102 10171557080 13223024204 16528780255 26446048408 33057560510 66115121020 132230242040