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300001310311 = 2695111131361
BaseRepresentation
bin1000101110110010111…
…10001011011001100111
31001200100121101121011011
410113121132023121213
514403400313412221
6345452501123051
730450212030443
oct4273136133147
91050317347134
10300001310311
11106258a117aa
124a1859b9487
13223a019a141
141073d3a3823
157c0c86c1e1
hex45d978b667

300001310311 has 4 divisors (see below), whose sum is σ = 300012468624. Its totient is φ = 299990152000.

The previous prime is 300001310309. The next prime is 300001310321. The reversal of 300001310311 is 113013100003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 113013100003 = 147417666583.

It is a cyclic number.

It is not a de Polignac number, because 300001310311 - 21 = 300001310309 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 300001310291 and 300001310300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300001310321) 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, 5538730 + ... + 5592631.

It is an arithmetic number, because the mean of its divisors is an integer number (75003117156).

Almost surely, 2300001310311 is an apocalyptic number.

300001310311 is a deficient number, since it is larger than the sum of its proper divisors (11158313).

300001310311 is a wasteful number, since it uses less digits than its factorization.

300001310311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11158312.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 300001310311 its reverse (113013100003), we get a palindrome (413014410314).

The spelling of 300001310311 in words is "three hundred billion, one million, three hundred ten thousand, three hundred eleven".

Divisors: 1 26951 11131361 300001310311