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16243224120357 = 3131481281224123
BaseRepresentation
bin1110110001011110101110…
…0110101000110000100101
32010111211121012212022101120
43230113223212220300211
54112112110333322412
654314011213044153
73264351143643213
oct354275346506045
963454535768346
1016243224120357
1151a2792612a93
1219a4066a86659
1390a963822260
14402267873cb3
151d27cbdebb8c
hexec5eb9a8c25

16243224120357 has 16 divisors (see below), whose sum is σ = 23339352499008. Its totient is φ = 9989080813440.

The previous prime is 16243224120239. The next prime is 16243224120371. The reversal of 16243224120357 is 75302142234261.

It is not a de Polignac number, because 16243224120357 - 223 = 16243215731749 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16243224110357) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 140554303 + ... + 140669820.

It is an arithmetic number, because the mean of its divisors is an integer number (1458709531188).

Almost surely, 216243224120357 is an apocalyptic number.

It is an amenable number.

16243224120357 is a deficient number, since it is larger than the sum of its proper divisors (7096128378651).

16243224120357 is a wasteful number, since it uses less digits than its factorization.

16243224120357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281225620.

The product of its (nonzero) digits is 483840, while the sum is 42.

The spelling of 16243224120357 in words is "sixteen trillion, two hundred forty-three billion, two hundred twenty-four million, one hundred twenty thousand, three hundred fifty-seven".

Divisors: 1 3 13 39 1481 4443 19253 57759 281224123 843672369 3655913599 10967740797 416492926163 1249478778489 5414408040119 16243224120357