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2052132543 = 33174470877
BaseRepresentation
bin111101001010001…
…0000111010111111
312022000110010122000
41322110100322333
513200321220133
6535344153343
7101565560466
oct17224207277
95260403560
102052132543
1196341460a
12493308853
132691cb316
141567899dd
15c025e413
hex7a510ebf

2052132543 has 16 divisors (see below), whose sum is σ = 3219032160. Its totient is φ = 1287612288.

The previous prime is 2052132527. The next prime is 2052132547. The reversal of 2052132543 is 3452312502.

It is a happy number.

It is not a de Polignac number, because 2052132543 - 24 = 2052132527 is a prime.

It is a super-2 number, since 2×20521325432 = 8422495948079293698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052132547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2234980 + ... + 2235897.

It is an arithmetic number, because the mean of its divisors is an integer number (201189510).

Almost surely, 22052132543 is an apocalyptic number.

2052132543 is a deficient number, since it is larger than the sum of its proper divisors (1166899617).

2052132543 is a wasteful number, since it uses less digits than its factorization.

2052132543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4470903 (or 4470897 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 2052132543 is about 45300.4695671027. The cubic root of 2052132543 is about 1270.7744347637.

The spelling of 2052132543 in words is "two billion, fifty-two million, one hundred thirty-two thousand, five hundred forty-three".

Divisors: 1 3 9 17 27 51 153 459 4470877 13412631 40237893 76004909 120713679 228014727 684044181 2052132543