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52012052205142 = 269073765169553
BaseRepresentation
bin10111101001101111111111…
…11001010100111001010110
320211011022012100100120110011
423310313333321110321112
523304131140331031032
6302342001254550434
713645514066113411
oct1364677771247126
9224138170316404
1052012052205142
1115633207577a97
125a0034b06841a
13230393bb99b83
14cbb57a9c4b78
15602e45c71247
hex2f4dffe54e56

52012052205142 has 8 divisors (see below), whose sum is σ = 78029373837096. Its totient is φ = 26002260926112.

The previous prime is 52012052205073. The next prime is 52012052205143. The reversal of 52012052205142 is 24150225021025.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52012052205143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1882570963 + ... + 1882598590.

It is an arithmetic number, because the mean of its divisors is an integer number (9753671729637).

Almost surely, 252012052205142 is an apocalyptic number.

52012052205142 is a deficient number, since it is larger than the sum of its proper divisors (26017321631954).

52012052205142 is a wasteful number, since it uses less digits than its factorization.

52012052205142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3765176462.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 52012052205142 its reverse (24150225021025), we get a palindrome (76162277226167).

The spelling of 52012052205142 in words is "fifty-two trillion, twelve billion, fifty-two million, two hundred five thousand, one hundred forty-two".

Divisors: 1 2 6907 13814 3765169553 7530339106 26006026102571 52012052205142