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331105336 = 2341388167
BaseRepresentation
bin10011101111000…
…100010000111000
3212002000220010121
4103233010100320
51134230332321
652504423024
711130230452
oct2357042070
9762026117
10331105336
1115a99a381
1292a77a74
135379bc23
1431d8d2d2
151e105441
hex13bc4438

331105336 has 8 divisors (see below), whose sum is σ = 620822520. Its totient is φ = 165552664.

The previous prime is 331105331. The next prime is 331105337. The reversal of 331105336 is 633501133.

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 331105336.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331105331) 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 as a sum of consecutive naturals, namely, 20694076 + ... + 20694091.

It is an arithmetic number, because the mean of its divisors is an integer number (77602815).

Almost surely, 2331105336 is an apocalyptic number.

It is an amenable number.

331105336 is a deficient number, since it is larger than the sum of its proper divisors (289717184).

331105336 is a wasteful number, since it uses less digits than its factorization.

331105336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41388173 (or 41388169 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 25.

The square root of 331105336 is about 18196.3000634744. The cubic root of 331105336 is about 691.8130126164.

Adding to 331105336 its reverse (633501133), we get a palindrome (964606469).

The spelling of 331105336 in words is "three hundred thirty-one million, one hundred five thousand, three hundred thirty-six".

Divisors: 1 2 4 8 41388167 82776334 165552668 331105336