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142263155627 = 6711318790537
BaseRepresentation
bin1000010001111110001…
…0110111101110101011
3111121012120020002121222
42010133202313232223
54312323331440002
6145204345052255
713164261604445
oct2043742675653
9447176202558
10142263155627
115537392a49a
12236a378708b
1310552706a38
146c58029495
153a797661a2
hex211f8b7bab

142263155627 has 8 divisors (see below), whose sum is σ = 145664250576. Its totient is φ = 138899642112.

The previous prime is 142263155611. The next prime is 142263155651. The reversal of 142263155627 is 726551362241.

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 142263155627 - 24 = 142263155611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142263155327) 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, 9387698 + ... + 9402839.

It is an arithmetic number, because the mean of its divisors is an integer number (18208031322).

Almost surely, 2142263155627 is an apocalyptic number.

142263155627 is a deficient number, since it is larger than the sum of its proper divisors (3401094949).

142263155627 is a wasteful number, since it uses less digits than its factorization.

142263155627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18790717.

The product of its digits is 604800, while the sum is 44.

The spelling of 142263155627 in words is "one hundred forty-two billion, two hundred sixty-three million, one hundred fifty-five thousand, six hundred twenty-seven".

Divisors: 1 67 113 7571 18790537 1258965979 2123330681 142263155627