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142301532535 = 528460306507
BaseRepresentation
bin1000010010000111010…
…1010001000101110111
3111121022020102211211221
42010201311101011313
54312413143020120
6145212235411211
713165236032461
oct2044165210567
9447266384757
10142301532535
1155393561648
12236b45b3b07
131055a652876
146c5d179131
153a7cce70aa
hex2121d51177

142301532535 has 4 divisors (see below), whose sum is σ = 170761839048. Its totient is φ = 113841226024.

The previous prime is 142301532521. The next prime is 142301532559. The reversal of 142301532535 is 535235103241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 535235103241 = 1446713699671.

It is a cyclic number.

It is not a de Polignac number, because 142301532535 - 27 = 142301532407 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142301532535.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14230153249 + ... + 14230153258.

It is an arithmetic number, because the mean of its divisors is an integer number (42690459762).

Almost surely, 2142301532535 is an apocalyptic number.

142301532535 is a deficient number, since it is larger than the sum of its proper divisors (28460306513).

142301532535 is an equidigital number, since it uses as much as digits as its factorization.

142301532535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28460306512.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 142301532535 its reverse (535235103241), we get a palindrome (677536635776).

The spelling of 142301532535 in words is "one hundred forty-two billion, three hundred one million, five hundred thirty-two thousand, five hundred thirty-five".

Divisors: 1 5 28460306507 142301532535