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142566104201 = 359171396931
BaseRepresentation
bin1000010011000110011…
…0100001110010001001
3111121222200021110221112
42010301212201302021
54313433410313301
6145254410220105
713204630614443
oct2046146416211
9447880243845
10142566104201
1155509938214
1223769124635
13105a03c7951
146c86369493
153a961589bb
hex21319a1c89

142566104201 has 4 divisors (see below), whose sum is σ = 142566860304. Its totient is φ = 142565348100.

The previous prime is 142566104143. The next prime is 142566104231. The reversal of 142566104201 is 102401665241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 142566104201 - 230 = 141492362377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142566104231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160706 + ... + 557636.

It is an arithmetic number, because the mean of its divisors is an integer number (35641715076).

Almost surely, 2142566104201 is an apocalyptic number.

It is an amenable number.

142566104201 is a deficient number, since it is larger than the sum of its proper divisors (756103).

142566104201 is an equidigital number, since it uses as much as digits as its factorization.

142566104201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756102.

The product of its (nonzero) digits is 11520, while the sum is 32.

Adding to 142566104201 its reverse (102401665241), we get a palindrome (244967769442).

The spelling of 142566104201 in words is "one hundred forty-two billion, five hundred sixty-six million, one hundred four thousand, two hundred one".

Divisors: 1 359171 396931 142566104201