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132110125 = 537221569
BaseRepresentation
bin1111101111111…
…01011100101101
3100012120220000121
413313331130231
5232310011000
621035324541
73162626500
oct767753455
9305526017
10132110125
1168633324
12382b0751
13214a7094
141378d137
15b8e8b1a
hex7dfd72d

132110125 has 24 divisors (see below), whose sum is σ = 191800440. Its totient is φ = 90585600.

The previous prime is 132110123. The next prime is 132110129. The reversal of 132110125 is 521011231.

It can be written as a sum of positive squares in 4 ways, for example, as 33028009 + 99082116 = 5747^2 + 9954^2 .

It is not a de Polignac number, because 132110125 - 21 = 132110123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132110099 and 132110108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132110123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4660 + ... + 16909.

It is an arithmetic number, because the mean of its divisors is an integer number (7991685).

Almost surely, 2132110125 is an apocalyptic number.

It is an amenable number.

132110125 is a deficient number, since it is larger than the sum of its proper divisors (59690315).

132110125 is an equidigital number, since it uses as much as digits as its factorization.

132110125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21598 (or 21581 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 16.

The square root of 132110125 is about 11493.9168693705. The cubic root of 132110125 is about 509.3058928666.

Adding to 132110125 its reverse (521011231), we get a palindrome (653121356).

The spelling of 132110125 in words is "one hundred thirty-two million, one hundred ten thousand, one hundred twenty-five".

Divisors: 1 5 7 25 35 49 125 175 245 875 1225 6125 21569 107845 150983 539225 754915 1056881 2696125 3774575 5284405 18872875 26422025 132110125