Search a number
-
+
275151144126211 = 83148310789207191
BaseRepresentation
bin111110100011111110011110…
…001101001000011100000011
31100002020012012022201002202121
4332203332132031020130003
5242031034020344014321
62413110405100425111
7111646004565522133
oct7643763615103403
91302205168632677
10275151144126211
117a742a43758031
1226a3a175548197
13ba6b845669942
144bd355a52aac3
1521c24a5536441
hexfa3f9e348703

275151144126211 has 16 divisors (see below), whose sum is σ = 278681163022080. Its totient is φ = 271626278957280.

The previous prime is 275151144126167. The next prime is 275151144126259. The reversal of 275151144126211 is 112621441151572.

It is a cyclic number.

It is not a de Polignac number, because 275151144126211 - 231 = 275148996642563 is a prime.

It is a super-2 number, since 2×2751511441262112 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275151144126011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1327903626 + ... + 1328110816.

It is an arithmetic number, because the mean of its divisors is an integer number (17417572688880).

Almost surely, 2275151144126211 is an apocalyptic number.

275151144126211 is a deficient number, since it is larger than the sum of its proper divisors (3530018895869).

275151144126211 is a wasteful number, since it uses less digits than its factorization.

275151144126211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219546.

The product of its digits is 134400, while the sum is 43.

Adding to 275151144126211 its reverse (112621441151572), we get a palindrome (387772585277783).

The spelling of 275151144126211 in words is "two hundred seventy-five trillion, one hundred fifty-one billion, one hundred forty-four million, one hundred twenty-six thousand, two hundred eleven".

Divisors: 1 83 1483 10789 123089 207191 895487 16000087 17196853 307264253 1328007221 2235383699 25502932999 185536847017 3315074025617 275151144126211