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142232241011 = 797209473109
BaseRepresentation
bin1000010001110110110…
…0111100001101110011
3111121010102001110202012
42010131230330031303
54312242423203021
6145201322313135
713163435046410
oct2043554741563
9447112043665
10142232241011
1155358434923
12236953587ab
13105491a1673
146c53c9d107
153a76bab35b
hex211db3c373

142232241011 has 8 divisors (see below), whose sum is σ = 164226918240. Its totient is φ = 120656510208.

The previous prime is 142232240989. The next prime is 142232241031. The reversal of 142232241011 is 110142232241.

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

It is a cyclic number.

It is not a de Polignac number, because 142232241011 - 210 = 142232239987 is a prime.

It is a super-2 number, since 2×1422322410112 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142232241031) 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, 104735876 + ... + 104737233.

It is an arithmetic number, because the mean of its divisors is an integer number (20528364780).

Almost surely, 2142232241011 is an apocalyptic number.

142232241011 is a deficient number, since it is larger than the sum of its proper divisors (21994677229).

142232241011 is an equidigital number, since it uses as much as digits as its factorization.

142232241011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209473213.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 142232241011 its reverse (110142232241), we get a palindrome (252374473252).

The spelling of 142232241011 in words is "one hundred forty-two billion, two hundred thirty-two million, two hundred forty-one thousand, eleven".

Divisors: 1 7 97 679 209473109 1466311763 20318891573 142232241011