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32401033131 = 353759200903
BaseRepresentation
bin11110001011010000…
…001000011110101011
310002122002021000122010
4132023100020132223
51012324131030011
622515042331003
72224633144305
oct361320103653
9102562230563
1032401033131
11128175a1835
126343059a63
13309495306c
1417d5296975
15c998061a6
hex78b4087ab

32401033131 has 8 divisors (see below), whose sum is σ = 43202396160. Its totient is φ = 21600179432.

The previous prime is 32401033129. The next prime is 32401033153. The reversal of 32401033131 is 13133010423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 32401033131 - 21 = 32401033129 is a prime.

It is a super-2 number, since 2×324010331312 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32401033098 and 32401033107.

It is not an unprimeable number, because it can be changed into a prime (32401033331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60826 + ... + 261728.

It is an arithmetic number, because the mean of its divisors is an integer number (5400299520).

Almost surely, 232401033131 is an apocalyptic number.

32401033131 is a deficient number, since it is larger than the sum of its proper divisors (10801363029).

32401033131 is a wasteful number, since it uses less digits than its factorization.

32401033131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254665.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 32401033131 its reverse (13133010423), we get a palindrome (45534043554).

The spelling of 32401033131 in words is "thirty-two billion, four hundred one million, thirty-three thousand, one hundred thirty-one".

Divisors: 1 3 53759 161277 200903 602709 10800344377 32401033131