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132140121 = 395346219
BaseRepresentation
bin1111110000001…
…00110001011001
3100012122102011120
413320010301121
5232311440441
621040115453
73163113111
oct770046131
9305572146
10132140121
1168653913
1238305b89
13214b7929
141379a041
15b902966
hex7e04c59

132140121 has 8 divisors (see below), whose sum is σ = 176375520. Its totient is φ = 87999072.

The previous prime is 132140087. The next prime is 132140137. The reversal of 132140121 is 121041231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132140121 - 211 = 132138073 is a prime.

It is a super-2 number, since 2×1321401212 = 34922023155789282, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 132140121.

It is not an unprimeable number, because it can be changed into a prime (132140521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20251 + ... + 25968.

It is an arithmetic number, because the mean of its divisors is an integer number (22046940).

Almost surely, 2132140121 is an apocalyptic number.

It is an amenable number.

132140121 is a deficient number, since it is larger than the sum of its proper divisors (44235399).

132140121 is an equidigital number, since it uses as much as digits as its factorization.

132140121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47175.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 132140121 is about 11495.2216594549. The cubic root of 132140121 is about 509.3444364263.

Adding to 132140121 its reverse (121041231), we get a palindrome (253181352).

The spelling of 132140121 in words is "one hundred thirty-two million, one hundred forty thousand, one hundred twenty-one".

Divisors: 1 3 953 2859 46219 138657 44046707 132140121