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32131434113244 = 2232892539836479
BaseRepresentation
bin1110100111001001011101…
…01101110110100011011100
311012202201211220000100121100
413103210232231312203130
513202420134113110434
6152200551013233100
76524263614413634
oct723445655664334
9135681756010540
1032131434113244
11a26895698a524
12372b354332790
1314c0c9aa0bb5b
147d12539776c4
153aac2b99c699
hex1d392eb768dc

32131434113244 has 18 divisors (see below), whose sum is σ = 81221125119680. Its totient is φ = 10710478037736.

The previous prime is 32131434113203. The next prime is 32131434113249. The reversal of 32131434113244 is 44231143413123.

32131434113244 is a `hidden beast` number, since 3 + 2 + 1 + 314 + 3 + 4 + 11 + 324 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 892539836479 = 32131434113244 / (3 + 2 + 1 + 3 + 1 + 4 + 3 + 4 + 1 + 1 + 3 + 2 + 4 + 4).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 32131434113199 and 32131434113208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32131434113249) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 446269918204 + ... + 446269918275.

Almost surely, 232131434113244 is an apocalyptic number.

It is an amenable number.

32131434113244 is an abundant number, since it is smaller than the sum of its proper divisors (49089691006436).

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

32131434113244 is a wasteful number, since it uses less digits than its factorization.

32131434113244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892539836489 (or 892539836484 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

Adding to 32131434113244 its reverse (44231143413123), we get a palindrome (76362577526367).

The spelling of 32131434113244 in words is "thirty-two trillion, one hundred thirty-one billion, four hundred thirty-four million, one hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 892539836479 1785079672958 2677619509437 3570159345916 5355239018874 8032858528311 10710478037748 16065717056622 32131434113244