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3432420023 = 29633115831
BaseRepresentation
bin1100110010010110…
…1001001010110111
322212012201000002112
43030211221022313
524012144420043
61324332401235
7151026042314
oct31445511267
98765630075
103432420023
111501569a6a
127b961621b
13429167486
14247c09d0b
1515150d518
hexcc9692b7

3432420023 has 4 divisors (see below), whose sum is σ = 3432565488. Its totient is φ = 3432274560.

The previous prime is 3432419999. The next prime is 3432420031. The reversal of 3432420023 is 3200242343.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3200242343 = 5360381931.

It is a cyclic number.

It is not a de Polignac number, because 3432420023 - 210 = 3432418999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3432420923) 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, 28283 + ... + 87548.

It is an arithmetic number, because the mean of its divisors is an integer number (858141372).

Almost surely, 23432420023 is an apocalyptic number.

3432420023 is a deficient number, since it is larger than the sum of its proper divisors (145465).

3432420023 is a wasteful number, since it uses less digits than its factorization.

3432420023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145464.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 3432420023 is about 58586.8587910292. The cubic root of 3432420023 is about 1508.4588786546.

Adding to 3432420023 its reverse (3200242343), we get a palindrome (6632662366).

The spelling of 3432420023 in words is "three billion, four hundred thirty-two million, four hundred twenty thousand, twenty-three".

Divisors: 1 29633 115831 3432420023