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132132620025 = 32527611375307
BaseRepresentation
bin111101100001110110…
…1111100011011111001
3110122001112211120022200
41323003231330123321
54131101422320100
6140411220340413
712355240511310
oct1730355743371
9418045746280
10132132620025
115104546811a
1221736b44709
13c5c9974083
146576807277
1536851c0e00
hex1ec3b7c6f9

132132620025 has 72 divisors (see below), whose sum is σ = 274907565504. Its totient is φ = 59413219200.

The previous prime is 132132620021. The next prime is 132132620051. The reversal of 132132620025 is 520026231231.

It is a happy number.

132132620025 is a `hidden beast` number, since 1 + 3 + 2 + 1 + 32 + 620 + 0 + 2 + 5 = 666.

It is not a de Polignac number, because 132132620025 - 22 = 132132620021 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132132620021) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 591579 + ... + 783728.

It is an arithmetic number, because the mean of its divisors is an integer number (3818160632).

Almost surely, 2132132620025 is an apocalyptic number.

132132620025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

132132620025 is an abundant number, since it is smaller than the sum of its proper divisors (142774945479).

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

132132620025 is a wasteful number, since it uses less digits than its factorization.

132132620025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375391 (or 1375383 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 132132620025 its reverse (520026231231), we get a palindrome (652158851256).

The spelling of 132132620025 in words is "one hundred thirty-two billion, one hundred thirty-two million, six hundred twenty thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 61 63 75 105 175 183 225 305 315 427 525 549 915 1281 1525 1575 2135 2745 3843 4575 6405 10675 13725 19215 32025 96075 1375307 4125921 6876535 9627149 12377763 20629605 28881447 34382675 48135745 61888815 83893727 86644341 103148025 144407235 240678725 251681181 309444075 419468635 433221705 587256089 722036175 755043543 1258405905 1761768267 2097343175 2166108525 2936280445 3775217715 5285304801 6292029525 8808841335 14681402225 18876088575 26426524005 44044206675 132132620025