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142525213203 = 3178812656921
BaseRepresentation
bin1000010010111100101…
…0100010101000010011
3111121212211100000001010
42010233022202220103
54313342423310303
6145250345542003
713203623215632
oct2045712425023
9447784300033
10142525213203
11554988491aa
12237574a4903
1310594aab6a9
146c80b63519
153a9277cc03
hex212f2a2a13

142525213203 has 8 divisors (see below), whose sum is σ = 190044316816. Its totient is φ = 95011459200.

The previous prime is 142525213183. The next prime is 142525213211. The reversal of 142525213203 is 302312525241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142525213203 - 29 = 142525212691 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142525213253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1274818 + ... + 1382103.

It is an arithmetic number, because the mean of its divisors is an integer number (23755539602).

Almost surely, 2142525213203 is an apocalyptic number.

142525213203 is a deficient number, since it is larger than the sum of its proper divisors (47519103613).

142525213203 is a wasteful number, since it uses less digits than its factorization.

142525213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2674805.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 142525213203 its reverse (302312525241), we get a palindrome (444837738444).

The spelling of 142525213203 in words is "one hundred forty-two billion, five hundred twenty-five million, two hundred thirteen thousand, two hundred three".

Divisors: 1 3 17881 53643 2656921 7970763 47508404401 142525213203