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2312030110001 = 4215491757981
BaseRepresentation
bin100001101001001111101…
…110111100000100110001
322012000202100112210012212
4201221033232330010301
5300340014202010001
64530044301101505
7326016155451413
oct41511756740461
98160670483185
102312030110001
118115877a4857
12314106257895
1313a03c83a861
147dc8d60a9b3
154021b8a87bb
hex21a4fbbc131

2312030110001 has 4 divisors (see below), whose sum is σ = 2317521868404. Its totient is φ = 2306538351600.

The previous prime is 2312030109929. The next prime is 2312030110031. The reversal of 2312030110001 is 1000110302132.

2312030110001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1153014226225 + 1159015883776 = 1073785^2 + 1076576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312030110001 - 226 = 2311963001137 is a prime.

It is a super-3 number, since 3×23120301100013 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2312030110031) 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, 2745878570 + ... + 2745879411.

It is an arithmetic number, because the mean of its divisors is an integer number (579380467101).

Almost surely, 22312030110001 is an apocalyptic number.

It is an amenable number.

2312030110001 is a deficient number, since it is larger than the sum of its proper divisors (5491758403).

2312030110001 is an equidigital number, since it uses as much as digits as its factorization.

2312030110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5491758402.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 2312030110001 its reverse (1000110302132), we get a palindrome (3312140412133).

The spelling of 2312030110001 in words is "two trillion, three hundred twelve billion, thirty million, one hundred ten thousand, one".

Divisors: 1 421 5491757981 2312030110001