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15200134532 = 2211345457603
BaseRepresentation
bin11100010011111111…
…11010010110000100
31110020022201211122122
432021333322112010
5222112213301112
610552143345112
71045450004012
oct161177722604
943208654578
1015200134532
1164a0097060
122b425b2198
13158314c65b
14a42a3d8b2
155de698872
hex389ffa584

15200134532 has 12 divisors (see below), whose sum is σ = 29018438736. Its totient is φ = 6909152040.

The previous prime is 15200134531. The next prime is 15200134553. The reversal of 15200134532 is 23543100251.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (15200134531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172728758 + ... + 172728845.

It is an arithmetic number, because the mean of its divisors is an integer number (2418203228).

Almost surely, 215200134532 is an apocalyptic number.

It is an amenable number.

15200134532 is a deficient number, since it is larger than the sum of its proper divisors (13818304204).

15200134532 is a wasteful number, since it uses less digits than its factorization.

15200134532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345457618 (or 345457616 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 15200134532 its reverse (23543100251), we get a palindrome (38743234783).

The spelling of 15200134532 in words is "fifteen billion, two hundred million, one hundred thirty-four thousand, five hundred thirty-two".

Divisors: 1 2 4 11 22 44 345457603 690915206 1381830412 3800033633 7600067266 15200134532