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52382818839 = 3136725472
BaseRepresentation
bin110000110010010000…
…100110001000010111
312000012122111220120110
4300302100212020113
51324240000200324
640021521334103
73533044420311
oct606220461027
9160178456513
1052382818839
112024081011a
12a19aa97333
134c2a6212c0
14276cd9a7b1
151568b75329
hexc32426217

52382818839 has 36 divisors (see below), whose sum is σ = 76495588344. Its totient is φ = 31696400736.

The previous prime is 52382818837. The next prime is 52382818847. The reversal of 52382818839 is 93881828325.

It is not a de Polignac number, because 52382818839 - 21 = 52382818837 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52382818837) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 95763564 + ... + 95764110.

It is an arithmetic number, because the mean of its divisors is an integer number (2124877454).

Almost surely, 252382818839 is an apocalyptic number.

52382818839 is a deficient number, since it is larger than the sum of its proper divisors (24112769505).

52382818839 is an frugal number, since it uses more digits than its factorization.

52382818839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1244 (or 630 counting only the distinct ones).

The product of its digits is 6635520, while the sum is 57.

The spelling of 52382818839 in words is "fifty-two billion, three hundred eighty-two million, eight hundred eighteen thousand, eight hundred thirty-nine".

Divisors: 1 3 13 39 67 201 547 871 1641 2613 4489 7111 13467 21333 36649 58357 109947 175071 299209 476437 897627 1429311 2455483 3889717 7366449 11669151 20047003 31921279 60141009 95763837 260611039 781833117 1343149201 4029447603 17460939613 52382818839