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4331428942 = 215591389169
BaseRepresentation
bin1000000100010110…
…00101110001001110
3102011212100101111011
410002023011301032
532332321211232
61553445315434
7212223352501
oct40213056116
912155311434
104331428942
111922a84745
12a0a705b7a
135404a4a09
142d1389138
151a53e1547
hex1022c5c4e

4331428942 has 8 divisors (see below), whose sum is σ = 6501315600. Its totient is φ = 2164323744.

The previous prime is 4331428921. The next prime is 4331428943. The reversal of 4331428942 is 2498241334.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43314289422 = 37522553359190478728, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4331428895 and 4331428904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331428943) 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 3 ways as a sum of consecutive naturals, for example, 691467 + ... + 697702.

It is an arithmetic number, because the mean of its divisors is an integer number (812664450).

Almost surely, 24331428942 is an apocalyptic number.

4331428942 is a deficient number, since it is larger than the sum of its proper divisors (2169886658).

4331428942 is a wasteful number, since it uses less digits than its factorization.

4331428942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1390730.

The product of its digits is 165888, while the sum is 40.

The square root of 4331428942 is about 65813.5923802979. The cubic root of 4331428942 is about 1630.0855516089.

The spelling of 4331428942 in words is "four billion, three hundred thirty-one million, four hundred twenty-eight thousand, nine hundred forty-two".

Divisors: 1 2 1559 3118 1389169 2778338 2165714471 4331428942