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427759957724 = 22119721817221
BaseRepresentation
bin1100011100110000111…
…10101111011011011100
31111220010022211100001012
412032120132233123130
524002023022121344
6524302112234352
742622201435241
oct6163036573334
91456108740035
10427759957724
11155459387520
126aa9bb3b9b8
13314508c1c28
14169bcd095c8
15b1d8a4629e
hex63987af6dc

427759957724 has 12 divisors (see below), whose sum is σ = 816632646648. Its totient is φ = 194436344400.

The previous prime is 427759957637. The next prime is 427759957783.

427759957724 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4860908567 + ... + 4860908654.

It is an arithmetic number, because the mean of its divisors is an integer number (68052720554).

Almost surely, 2427759957724 is an apocalyptic number.

427759957724 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

427759957724 is a deficient number, since it is larger than the sum of its proper divisors (388872688924).

427759957724 is a wasteful number, since it uses less digits than its factorization.

427759957724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9721817236 (or 9721817234 counting only the distinct ones).

The product of its digits is 311169600, while the sum is 68.

The spelling of 427759957724 in words is "four hundred twenty-seven billion, seven hundred fifty-nine million, nine hundred fifty-seven thousand, seven hundred twenty-four".

Divisors: 1 2 4 11 22 44 9721817221 19443634442 38887268884 106939989431 213879978862 427759957724