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32011440213 = 310670480071
BaseRepresentation
bin11101110100000001…
…111101000001010101
310001121221011122121210
4131310001331001111
51011024412041323
622412244132033
72212162516014
oct356401750125
9101557148553
1032011440213
1112637694915
126254697019
1330320166cc
141799640a7b
15c754eb293
hex77407d055

32011440213 has 4 divisors (see below), whose sum is σ = 42681920288. Its totient is φ = 21340960140.

The previous prime is 32011440211. The next prime is 32011440233. The reversal of 32011440213 is 31204411023.

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 32011440213 - 21 = 32011440211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32011440213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32011440211) 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 3 ways as a sum of consecutive naturals, for example, 5335240033 + ... + 5335240038.

It is an arithmetic number, because the mean of its divisors is an integer number (10670480072).

Almost surely, 232011440213 is an apocalyptic number.

It is an amenable number.

32011440213 is a deficient number, since it is larger than the sum of its proper divisors (10670480075).

32011440213 is a wasteful number, since it uses less digits than its factorization.

32011440213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670480074.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32011440213 its reverse (31204411023), we get a palindrome (63215851236).

The spelling of 32011440213 in words is "thirty-two billion, eleven million, four hundred forty thousand, two hundred thirteen".

Divisors: 1 3 10670480071 32011440213