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32131132342401 = 310710377447467
BaseRepresentation
bin1110100111001000111001…
…01110101100000010000001
311012202201001212011210211110
413103210130232230002001
513202414024334424101
6152200501033233533
76524253261410361
oct723443456540201
9135681055153743
1032131132342401
11a268811606634
12372b28b2628a9
1314c0c50341021
147d12258629a1
153aac1023dcd6
hex1d391cbac081

32131132342401 has 4 divisors (see below), whose sum is σ = 42841509789872. Its totient is φ = 21420754894932.

The previous prime is 32131132342373. The next prime is 32131132342427. The reversal of 32131132342401 is 10424323113123.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 32131132342401 - 211 = 32131132340353 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (32131132342501) 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, 5355188723731 + ... + 5355188723736.

It is an arithmetic number, because the mean of its divisors is an integer number (10710377447468).

Almost surely, 232131132342401 is an apocalyptic number.

It is an amenable number.

32131132342401 is a deficient number, since it is larger than the sum of its proper divisors (10710377447471).

32131132342401 is a wasteful number, since it uses less digits than its factorization.

32131132342401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10710377447470.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 32131132342401 its reverse (10424323113123), we get a palindrome (42555455455524).

The spelling of 32131132342401 in words is "thirty-two trillion, one hundred thirty-one billion, one hundred thirty-two million, three hundred forty-two thousand, four hundred one".

Divisors: 1 3 10710377447467 32131132342401