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4303442431 = 53443183289
BaseRepresentation
bin1000000001000000…
…10101000111111111
3102002220200112012201
410000200111013333
532303140124211
61551005412331
7211433441251
oct40040250777
912086615181
104303442431
1119091a9aa2
12a0126a0a7
13537756352
142cb781cd1
151a2c140c1
hex1008151ff

4303442431 has 8 divisors (see below), whose sum is σ = 4394561040. Its totient is φ = 4212691392.

The previous prime is 4303442419. The next prime is 4303442447. The reversal of 4303442431 is 1342443034.

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 4303442431 - 25 = 4303442399 is a prime.

It is a super-2 number, since 2×43034424312 = 37039233513862379522, which contains 22 as substring.

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 4303442431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4303442471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68166 + ... + 115123.

It is an arithmetic number, because the mean of its divisors is an integer number (549320130).

Almost surely, 24303442431 is an apocalyptic number.

4303442431 is a deficient number, since it is larger than the sum of its proper divisors (91118609).

4303442431 is a wasteful number, since it uses less digits than its factorization.

4303442431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183785.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4303442431 is about 65600.6282820523. The cubic root of 4303442431 is about 1626.5671579303.

Adding to 4303442431 its reverse (1342443034), we get a palindrome (5645885465).

The spelling of 4303442431 in words is "four billion, three hundred three million, four hundred forty-two thousand, four hundred thirty-one".

Divisors: 1 53 443 23479 183289 9714317 81197027 4303442431