Search a number
-
+
141216221327 = 865611631407
BaseRepresentation
bin1000001110000100100…
…1001000100010001111
3111111111121020022202112
42003201021020202033
54303202323040302
6144512425414235
713126320035036
oct2034111104217
9444447208675
10141216221327
115498696a235
122345103a37b
131041684599c
146b98d8171d
153a178b3552
hex20e124888f

141216221327 has 4 divisors (see below), whose sum is σ = 141217939296. Its totient is φ = 141214503360.

The previous prime is 141216221323. The next prime is 141216221329. The reversal of 141216221327 is 723122612141.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 723122612141 = 4217171477973.

It is a cyclic number.

It is not a de Polignac number, because 141216221327 - 22 = 141216221323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141216221293 and 141216221302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141216221323) 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, 729143 + ... + 902264.

It is an arithmetic number, because the mean of its divisors is an integer number (35304484824).

Almost surely, 2141216221327 is an apocalyptic number.

141216221327 is a deficient number, since it is larger than the sum of its proper divisors (1717969).

141216221327 is an equidigital number, since it uses as much as digits as its factorization.

141216221327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1717968.

The product of its digits is 8064, while the sum is 32.

Adding to 141216221327 its reverse (723122612141), we get a palindrome (864338833468).

The spelling of 141216221327 in words is "one hundred forty-one billion, two hundred sixteen million, two hundred twenty-one thousand, three hundred twenty-seven".

Divisors: 1 86561 1631407 141216221327