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132929987691 = 3295743266051
BaseRepresentation
bin111101111001100111…
…1101010010001101011
3110201010010020001010110
41323303033222101223
54134220034101231
6141022302545403
712414062152344
oct1736317522153
9421103201113
10132929987691
1151414570266
1221919b98263
13c6c5c14a67
1466106890cb
1536d01c8046
hex1ef33ea46b

132929987691 has 16 divisors (see below), whose sum is σ = 183384322560. Its totient is φ = 85548909600.

The previous prime is 132929987683. The next prime is 132929987719. The reversal of 132929987691 is 196789929231.

It is not a de Polignac number, because 132929987691 - 23 = 132929987683 is a prime.

It is a super-2 number, since 2×1329299876912 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (132929987611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366616 + ... + 632666.

It is an arithmetic number, because the mean of its divisors is an integer number (11461520160).

Almost surely, 2132929987691 is an apocalyptic number.

132929987691 is a deficient number, since it is larger than the sum of its proper divisors (50454334869).

132929987691 is a wasteful number, since it uses less digits than its factorization.

132929987691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271826.

The product of its digits is 26453952, while the sum is 66.

The spelling of 132929987691 in words is "one hundred thirty-two billion, nine hundred twenty-nine million, nine hundred eighty-seven thousand, six hundred ninety-one".

Divisors: 1 3 29 87 5743 17229 166547 266051 499641 798153 7715479 23146437 1527930893 4583792679 44309995897 132929987691