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36431132132 = 2248397188189
BaseRepresentation
bin100001111011011101…
…101111010111100100
310111000221121021011002
4201323131233113210
51044102332212012
624423005332432
72426540341133
oct417335572744
9114027537132
1036431132132
11144a547386a
127088867118
133587882825
141a9860391a
15e335247c2
hex87b76f5e4

36431132132 has 12 divisors (see below), whose sum is σ = 63756137340. Its totient is φ = 18215092896.

The previous prime is 36431132131. The next prime is 36431132183. The reversal of 36431132132 is 23123113463.

It can be written as a sum of positive squares in 2 ways, for example, as 16443958756 + 19987173376 = 128234^2 + 141376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 36431132095 and 36431132104.

It is not an unprimeable number, because it can be changed into a prime (36431132131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99494 + ... + 287682.

It is an arithmetic number, because the mean of its divisors is an integer number (5313011445).

Almost surely, 236431132132 is an apocalyptic number.

It is an amenable number.

36431132132 is a deficient number, since it is larger than the sum of its proper divisors (27325005208).

36431132132 is a wasteful number, since it uses less digits than its factorization.

36431132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236590 (or 236588 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 36431132132 its reverse (23123113463), we get a palindrome (59554245595).

The spelling of 36431132132 in words is "thirty-six billion, four hundred thirty-one million, one hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 48397 96794 188189 193588 376378 752756 9107783033 18215566066 36431132132