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142579203700 = 22521883975683
BaseRepresentation
bin1000010011001001100…
…0011111111001110100
3111122000120221000002011
42010302120133321310
54314000234004300
6145255555054004
713205150143423
oct2046230377164
9448016830064
10142579203700
115551627504a
12237715a1304
13105a303322b
146c87db92ba
153a97394eba
hex213261fe74

142579203700 has 36 divisors (see below), whose sum is σ = 309417383520. Its totient is φ = 57027900640.

The previous prime is 142579203671. The next prime is 142579203703. The reversal of 142579203700 is 7302975241.

142579203700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142579203703) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1846059 + ... + 1921741.

It is an arithmetic number, because the mean of its divisors is an integer number (8594927320).

Almost surely, 2142579203700 is an apocalyptic number.

142579203700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142579203700 is an abundant number, since it is smaller than the sum of its proper divisors (166838179820).

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

142579203700 is a wasteful number, since it uses less digits than its factorization.

142579203700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94536 (or 94529 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 40.

The spelling of 142579203700 in words is "one hundred forty-two billion, five hundred seventy-nine million, two hundred three thousand, seven hundred".

Divisors: 1 2 4 5 10 20 25 50 100 18839 37678 75356 75683 94195 151366 188390 302732 376780 378415 470975 756830 941950 1513660 1883900 1892075 3784150 7568300 1425792037 2851584074 5703168148 7128960185 14257920370 28515840740 35644800925 71289601850 142579203700