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132432102012 = 22371576572643
BaseRepresentation
bin111101101010110010…
…0011000001001111100
3110122211102100211101010
41323111210120021330
54132210104231022
6140501035315220
712365535202530
oct1732544301174
9418742324333
10132432102012
11511895183a1
12217bb2abb10
13c646a20152
1465a44c3bc0
1536a162b50c
hex1ed591827c

132432102012 has 24 divisors (see below), whose sum is σ = 353152272256. Its totient is φ = 37837743408.

The previous prime is 132432101993. The next prime is 132432102013. The reversal of 132432102012 is 210201234231.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 132432102012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132432102013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788286238 + ... + 788286405.

Almost surely, 2132432102012 is an apocalyptic number.

132432102012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

132432102012 is an abundant number, since it is smaller than the sum of its proper divisors (220720170244).

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

132432102012 is a wasteful number, since it uses less digits than its factorization.

132432102012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1576572657 (or 1576572655 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 132432102012 its reverse (210201234231), we get a palindrome (342633336243).

The spelling of 132432102012 in words is "one hundred thirty-two billion, four hundred thirty-two million, one hundred two thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1576572643 3153145286 4729717929 6306290572 9459435858 11036008501 18918871716 22072017002 33108025503 44144034004 66216051006 132432102012