Search a number
-
+
12310210231301 = 591528713648697
BaseRepresentation
bin1011001100100011000110…
…1101010011110000000101
31121120211210201100121210102
42303020301231103300011
53103142302304400201
642103122115533445
72410245325326143
oct263106155236005
947524721317712
1012310210231301
113a16804826a94
1214699745ba285
136b3b03935b78
14307b62b6a593
1516533bb6826b
hexb3231b53c05

12310210231301 has 8 divisors (see below), whose sum is σ = 12519677701440. Its totient is φ = 12100770089248.

The previous prime is 12310210231229. The next prime is 12310210231309. The reversal of 12310210231301 is 10313201201321.

It is a happy number.

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-12310210231301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12310210231309) 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, 5922416 + ... + 7726281.

It is an arithmetic number, because the mean of its divisors is an integer number (1564959712680).

Almost surely, 212310210231301 is an apocalyptic number.

It is an amenable number.

12310210231301 is a deficient number, since it is larger than the sum of its proper divisors (209467470139).

12310210231301 is a wasteful number, since it uses less digits than its factorization.

12310210231301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13664043.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12310210231301 its reverse (10313201201321), we get a palindrome (22623411432622).

The spelling of 12310210231301 in words is "twelve trillion, three hundred ten billion, two hundred ten million, two hundred thirty-one thousand, three hundred one".

Divisors: 1 59 15287 901933 13648697 805273123 208647631039 12310210231301