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132250428547 = 157907837521
BaseRepresentation
bin111101100101010111…
…1010110010010000011
3110122100202111212020021
41323022233112102003
54131322102203142
6140431025354311
712361201044346
oct1731257262203
9418322455207
10132250428547
11510a5a12436
122176a498997
13c6181b1663
14658831245d
1536906e2267
hex1ecabd6483

132250428547 has 4 divisors (see below), whose sum is σ = 132251423976. Its totient is φ = 132249433120.

The previous prime is 132250428493. The next prime is 132250428553. The reversal of 132250428547 is 745824052231.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 745824052231 = 2393120602729.

It is a cyclic number.

It is not a de Polignac number, because 132250428547 - 27 = 132250428419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132250428047) 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, 260854 + ... + 576667.

It is an arithmetic number, because the mean of its divisors is an integer number (33062855994).

Almost surely, 2132250428547 is an apocalyptic number.

132250428547 is a deficient number, since it is larger than the sum of its proper divisors (995429).

132250428547 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 132250428547 = (418322455207)9.

132250428547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995428.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 132250428547 in words is "one hundred thirty-two billion, two hundred fifty million, four hundred twenty-eight thousand, five hundred forty-seven".

Divisors: 1 157907 837521 132250428547