Base | Representation |
---|---|
bin | 100010001110110010101011… |
… | …0010010101010111101011101 |
3 | 1110111002220001202200010011100 |
4 | 1010131211112102222331131 |
5 | 303431211031241134323 |
6 | 2544215253512343313 |
7 | 120264523625404155 |
oct | 10435452622527535 |
9 | 1414086052603140 |
10 | 301100130021213 |
11 | 87a37936807366 |
12 | 2992b2803a4b39 |
13 | cc0180b105403 |
14 | 544d4772a7765 |
15 | 24c248a944943 |
hex | 111d9564aaf5d |
301100130021213 has 24 divisors (see below), whose sum is σ = 460521609607800. Its totient is φ = 188919201153024.
The previous prime is 301100130021181. The next prime is 301100130021227. The reversal of 301100130021213 is 312120031001103.
301100130021213 is a `hidden beast` number, since 30 + 1 + 100 + 1 + 300 + 21 + 213 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 71606171733849 + 229493958287364 = 8462043^2 + 15149058^2 .
It is not a de Polignac number, because 301100130021213 - 25 = 301100130021181 is a prime.
It is a super-2 number, since 2×3011001300212132 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (301100130021233) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28626148 + ... + 37704861.
It is an arithmetic number, because the mean of its divisors is an integer number (19188400400325).
Almost surely, 2301100130021213 is an apocalyptic number.
It is an amenable number.
301100130021213 is a deficient number, since it is larger than the sum of its proper divisors (159421479586587).
301100130021213 is a wasteful number, since it uses less digits than its factorization.
301100130021213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66360701 (or 66360698 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 301100130021213 its reverse (312120031001103), we get a palindrome (613220161022316).
The spelling of 301100130021213 in words is "three hundred one trillion, one hundred billion, one hundred thirty million, twenty-one thousand, two hundred thirteen".
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