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142899150000 = 243553179389
BaseRepresentation
bin1000010100010101110…
…0111111110010110000
3111122211212221221220010
42011011130333302300
54320124140300000
6145351424414520
713216113506445
oct2050534776260
9448755857803
10142899150000
115566a932482
1223840777440
13106243c5b79
146cb86a19cc
153ab54e3d50
hex214573fcb0

142899150000 has 480 divisors, whose sum is σ = 483569049600. Its totient is φ = 36316800000.

The previous prime is 142899149951. The next prime is 142899150077. The reversal of 142899150000 is 51998241.

142899150000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 367349806 + ... + 367350194.

It is an arithmetic number, because the mean of its divisors is an integer number (1007435520).

Almost surely, 2142899150000 is an apocalyptic number.

142899150000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142899150000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241784524800).

142899150000 is an abundant number, since it is smaller than the sum of its proper divisors (340669899600).

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

142899150000 is an equidigital number, since it uses as much as digits as its factorization.

142899150000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 39.

The spelling of 142899150000 in words is "one hundred forty-two billion, eight hundred ninety-nine million, one hundred fifty thousand".