Search a number
-
+
2311312330301 = 13243931728867
BaseRepresentation
bin100001101000100100111…
…100110100111000111101
322011221220022220210120112
4201220210330310320331
5300332031424032201
64525445140355405
7325662321436262
oct41504474647075
98157808823515
102311312330301
11811249611297
12313b459a5b65
13139c56c14840
147dc22165269
15401c88730bb
hex21a24f34e3d

2311312330301 has 8 divisors (see below), whose sum is σ = 2489119205664. Its totient is φ = 2133507400560.

The previous prime is 2311312330291. The next prime is 2311312330319. The reversal of 2311312330301 is 1030332131132.

2311312330301 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2311312330301 is a prime.

It is a super-3 number, since 3×23113123303013 (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311312330801) 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, 2806670 + ... + 3535536.

It is an arithmetic number, because the mean of its divisors is an integer number (311139900708).

Almost surely, 22311312330301 is an apocalyptic number.

It is an amenable number.

2311312330301 is a deficient number, since it is larger than the sum of its proper divisors (177806875363).

2311312330301 is a wasteful number, since it uses less digits than its factorization.

2311312330301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972811.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 2311312330301 its reverse (1030332131132), we get a palindrome (3341644461433).

The spelling of 2311312330301 in words is "two trillion, three hundred eleven billion, three hundred twelve million, three hundred thirty thousand, three hundred one".

Divisors: 1 13 243931 728867 3171103 9475271 177793256177 2311312330301