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142552530032 = 24117311095309
BaseRepresentation
bin1000010011000011001…
…0101111110001110000
3111121221201201211200112
42010300302233301300
54313421421430112
6145253203240452
713204404340553
oct2046062576160
9447851654615
10142552530032
11555022067a0
1223764679128
131059a6542b3
146c8463469a
153a94d76a22
hex2130cafc70

142552530032 has 40 divisors (see below), whose sum is σ = 305431693680. Its totient is φ = 63908974080.

The previous prime is 142552530013. The next prime is 142552530053. The reversal of 142552530032 is 230035255241.

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 7 ways as a sum of consecutive naturals, for example, 5534807 + ... + 5560502.

It is an arithmetic number, because the mean of its divisors is an integer number (7635792342).

Almost surely, 2142552530032 is an apocalyptic number.

It is an amenable number.

142552530032 is an abundant number, since it is smaller than the sum of its proper divisors (162879163648).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142552530032 is a wasteful number, since it uses less digits than its factorization.

142552530032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11095401 (or 11095395 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

Adding to 142552530032 its reverse (230035255241), we get a palindrome (372587785273).

The spelling of 142552530032 in words is "one hundred forty-two billion, five hundred fifty-two million, five hundred thirty thousand, thirty-two".

Divisors: 1 2 4 8 11 16 22 44 73 88 146 176 292 584 803 1168 1606 3212 6424 12848 11095309 22190618 44381236 88762472 122048399 177524944 244096798 488193596 809957557 976387192 1619915114 1952774384 3239830228 6479660456 8909533127 12959320912 17819066254 35638132508 71276265016 142552530032