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4331408489 = 15667276467
BaseRepresentation
bin1000000100010110…
…00000110001101001
3102011212022100102122
410002023000301221
532332320032424
61553445041025
7212223236042
oct40213006151
912155270378
104331408489
111922a70341
12a0a6b6175
13540498605
142d13818c9
151a53da45e
hex1022c0c69

4331408489 has 4 divisors (see below), whose sum is σ = 4331700624. Its totient is φ = 4331116356.

The previous prime is 4331408413. The next prime is 4331408491. The reversal of 4331408489 is 9848041334.

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 4331408489 - 212 = 4331404393 is a prime.

It is a super-2 number, since 2×43314084892 = 37522198997162526242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4331408689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122567 + ... + 153900.

It is an arithmetic number, because the mean of its divisors is an integer number (1082925156).

Almost surely, 24331408489 is an apocalyptic number.

It is an amenable number.

4331408489 is a deficient number, since it is larger than the sum of its proper divisors (292135).

4331408489 is a wasteful number, since it uses less digits than its factorization.

4331408489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292134.

The product of its (nonzero) digits is 331776, while the sum is 44.

The square root of 4331408489 is about 65813.4369942795. The cubic root of 4331408489 is about 1630.0829858511.

The spelling of 4331408489 in words is "four billion, three hundred thirty-one million, four hundred eight thousand, four hundred eighty-nine".

Divisors: 1 15667 276467 4331408489