Search a number
-
+
12300031122001 = 712835011273311
BaseRepresentation
bin1011001011111101001011…
…1111000101101001010001
31121112212112022120021220021
42302333102333011221101
53103010430431401001
642054320054143441
72406435144325510
oct262772277055121
947485468507807
1012300031122001
113a124609a8567
1214679b3651b81
136b2b70ac707c
14307478d02677
15164e431caba1
hexb2fd2fc5a51

12300031122001 has 16 divisors (see below), whose sum is σ = 14070993850368. Its totient is φ = 10532525605200.

The previous prime is 12300031121977. The next prime is 12300031122077. The reversal of 12300031122001 is 10022113000321.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12300031122001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12300031122091) 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, 44867136 + ... + 45140446.

It is an arithmetic number, because the mean of its divisors is an integer number (879437115648).

Almost surely, 212300031122001 is an apocalyptic number.

It is an amenable number.

12300031122001 is a deficient number, since it is larger than the sum of its proper divisors (1770962728367).

12300031122001 is a wasteful number, since it uses less digits than its factorization.

12300031122001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279612.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12300031122001 its reverse (10022113000321), we get a palindrome (22322144122322).

The spelling of 12300031122001 in words is "twelve trillion, three hundred billion, thirty-one million, one hundred twenty-two thousand, one".

Divisors: 1 7 1283 5011 8981 35077 273311 1913177 6429113 45003791 350658013 1369561421 2454606091 9586929947 1757147303143 12300031122001