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32401023113 = 34543937991
BaseRepresentation
bin11110001011010000…
…000110000010001001
310002122002020111220002
4132023100012002021
51012324130214423
622515042212345
72224633103144
oct361320060211
9102562214802
1032401023113
1112817595258
1263430540b5
13309494b634
1417d529305b
15c99803228
hex78b406089

32401023113 has 4 divisors (see below), whose sum is σ = 32401995648. Its totient is φ = 32400050580.

The previous prime is 32401023077. The next prime is 32401023121. The reversal of 32401023113 is 31132010423.

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 a cyclic number.

It is not a de Polignac number, because 32401023113 - 234 = 15221153929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32401023313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434453 + ... + 503538.

It is an arithmetic number, because the mean of its divisors is an integer number (8100498912).

Almost surely, 232401023113 is an apocalyptic number.

It is an amenable number.

32401023113 is a deficient number, since it is larger than the sum of its proper divisors (972535).

32401023113 is an equidigital number, since it uses as much as digits as its factorization.

32401023113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972534.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 32401023113 its reverse (31132010423), we get a palindrome (63533033536).

The spelling of 32401023113 in words is "thirty-two billion, four hundred one million, twenty-three thousand, one hundred thirteen".

Divisors: 1 34543 937991 32401023113