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142495594288 = 2472712250309
BaseRepresentation
bin1000010010110101100…
…1100011011100110000
3111121210202121012112021
42010231121203130300
54313312333004123
6145243411041224
713203113365255
oct2045531433460
9447722535467
10142495594288
1155483059063
12237495a0214
131058b90acc8
146c7ac5342c
153a8ed7bc5d
hex212d663730

142495594288 has 20 divisors (see below), whose sum is σ = 276464996080. Its totient is φ = 71149788864.

The previous prime is 142495594253. The next prime is 142495594301. The reversal of 142495594288 is 882495594241.

It is a happy 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, 6113523 + ... + 6136786.

It is an arithmetic number, because the mean of its divisors is an integer number (13823249804).

Almost surely, 2142495594288 is an apocalyptic number.

It is an amenable number.

142495594288 is a deficient number, since it is larger than the sum of its proper divisors (133969401792).

142495594288 is a wasteful number, since it uses less digits than its factorization.

142495594288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12251044 (or 12251038 counting only the distinct ones).

The product of its digits is 33177600, while the sum is 61.

The spelling of 142495594288 in words is "one hundred forty-two billion, four hundred ninety-five million, five hundred ninety-four thousand, two hundred eighty-eight".

Divisors: 1 2 4 8 16 727 1454 2908 5816 11632 12250309 24500618 49001236 98002472 196004944 8905974643 17811949286 35623898572 71247797144 142495594288