Search a number
-
+
215036606105141 = 1423151114972667
BaseRepresentation
bin110000111001001100011100…
…100001010100011000110101
31001012101022001210211020210212
4300321030130201110120311
5211141124432130331031
62041202241510555205
763202611363336002
oct6071143441243065
91035338053736725
10215036606105141
1162576570176487
122014b650368b05
1392cab32394bb2
143b15b820488a9
1519cd8e028c12b
hexc3931c854635

215036606105141 has 4 divisors (see below), whose sum is σ = 215187721079232. Its totient is φ = 214885491131052.

The previous prime is 215036606105107. The next prime is 215036606105171. The reversal of 215036606105141 is 141501606630512.

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.

It is a cyclic number.

It is not a de Polignac number, because 215036606105141 - 238 = 214761728198197 is a prime.

It is a super-3 number, since 3×2150366061051413 (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215036606105171) 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, 75557484911 + ... + 75557487756.

It is an arithmetic number, because the mean of its divisors is an integer number (53796930269808).

Almost surely, 2215036606105141 is an apocalyptic number.

It is an amenable number.

215036606105141 is a deficient number, since it is larger than the sum of its proper divisors (151114974091).

215036606105141 is a wasteful number, since it uses less digits than its factorization.

215036606105141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151114974090.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 215036606105141 in words is "two hundred fifteen trillion, thirty-six billion, six hundred six million, one hundred five thousand, one hundred forty-one".

Divisors: 1 1423 151114972667 215036606105141