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142323233200 = 2452355808083
BaseRepresentation
bin1000010010001100100…
…0000011000110110000
3111121100202021100120021
42010203020003012300
54312434221430300
6145214332453224
713165621343641
oct2044310030660
9447322240507
10142323233200
11553a4833685
12236bb91a214
1310561cb00b5
146c61dc76c8
153a7eb81d1a
hex21232031b0

142323233200 has 30 divisors (see below), whose sum is σ = 341931568724. Its totient is φ = 56929293120.

The previous prime is 142323233197. The next prime is 142323233201. The reversal of 142323233200 is 2332323241.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (142323233201) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177903642 + ... + 177904441.

Almost surely, 2142323233200 is an apocalyptic number.

142323233200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142323233200 is an abundant number, since it is smaller than the sum of its proper divisors (199608335524).

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

142323233200 is a wasteful number, since it uses less digits than its factorization.

142323233200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355808101 (or 355808090 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 142323233200 its reverse (2332323241), we get a palindrome (144655556441).

The spelling of 142323233200 in words is "one hundred forty-two billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 355808083 711616166 1423232332 1779040415 2846464664 3558080830 5692929328 7116161660 8895202075 14232323320 17790404150 28464646640 35580808300 71161616600 142323233200