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142324520233 = 729701106011
BaseRepresentation
bin1000010010001100110…
…0111101010100101001
3111121100211200202001011
42010203030331110221
54312440034121413
6145214420223521
713165635314140
oct2044314752451
9447324622034
10142324520233
11553a5532645
122370023aba1
1310562340b5c
146c62240757
153a7ed3833d
hex212333d529

142324520233 has 8 divisors (see below), whose sum is σ = 168265442880. Its totient is φ = 117785809680.

The previous prime is 142324520231. The next prime is 142324520263. The reversal of 142324520233 is 332025423241.

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

It is not a de Polignac number, because 142324520233 - 21 = 142324520231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142324520195 and 142324520204.

It is not an unprimeable number, because it can be changed into a prime (142324520231) by changing a digit.

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, 350552803 + ... + 350553208.

It is an arithmetic number, because the mean of its divisors is an integer number (21033180360).

Almost surely, 2142324520233 is an apocalyptic number.

It is an amenable number.

142324520233 is a deficient number, since it is larger than the sum of its proper divisors (25940922647).

142324520233 is an equidigital number, since it uses as much as digits as its factorization.

142324520233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701106047.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 142324520233 its reverse (332025423241), we get a palindrome (474349943474).

The spelling of 142324520233 in words is "one hundred forty-two billion, three hundred twenty-four million, five hundred twenty thousand, two hundred thirty-three".

Divisors: 1 7 29 203 701106011 4907742077 20332074319 142324520233