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3431142023 = 50952312889
BaseRepresentation
bin1100110010000011…
…0001001010000111
322212010022002000012
43030200301022013
524011333021043
61324245140435
7151012140341
oct31440611207
98763262005
103431142023
111500876871
127b90ba71b
13428b0a86a
14247996291
15151359a18
hexcc831287

3431142023 has 8 divisors (see below), whose sum is σ = 3444723600. Its totient is φ = 3417588288.

The previous prime is 3431142017. The next prime is 3431142049. The reversal of 3431142023 is 3202411343.

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 3431142023 - 24 = 3431142007 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 3431142023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3431142223) 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 7 ways as a sum of consecutive naturals, for example, 259763 + ... + 272651.

It is an arithmetic number, because the mean of its divisors is an integer number (430590450).

Almost surely, 23431142023 is an apocalyptic number.

3431142023 is a deficient number, since it is larger than the sum of its proper divisors (13581577).

3431142023 is a wasteful number, since it uses less digits than its factorization.

3431142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13921.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3431142023 is about 58575.9508928366. The cubic root of 3431142023 is about 1508.2716395497.

Adding to 3431142023 its reverse (3202411343), we get a palindrome (6633553366).

The spelling of 3431142023 in words is "three billion, four hundred thirty-one million, one hundred forty-two thousand, twenty-three".

Divisors: 1 509 523 12889 266207 6560501 6740947 3431142023