Base | Representation |
---|---|
bin | 1000110000111000011… |
… | …01100010010001011100 |
3 | 1001210020122022210111011 |
4 | 10120130031202101130 |
5 | 14413143440133040 |
6 | 350155540305004 |
7 | 30520026306241 |
oct | 4303415422134 |
9 | 1053218283434 |
10 | 301121021020 |
11 | 106782a69a56 |
12 | 4a4389a2164 |
13 | 2251b15c661 |
14 | 10807d935c8 |
15 | 7c75ce83ea |
hex | 461c36245c |
301121021020 has 12 divisors (see below), whose sum is σ = 632354144184. Its totient is φ = 120448408400.
The previous prime is 301121020973. The next prime is 301121021057. The reversal of 301121021020 is 20120121103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7528025506 + ... + 7528025545.
It is an arithmetic number, because the mean of its divisors is an integer number (52696178682).
Almost surely, 2301121021020 is an apocalyptic number.
It is an amenable number.
301121021020 is an abundant number, since it is smaller than the sum of its proper divisors (331233123164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301121021020 is a wasteful number, since it uses less digits than its factorization.
301121021020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15056051060 (or 15056051058 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
Adding to 301121021020 its reverse (20120121103), we get a palindrome (321241142123).
The spelling of 301121021020 in words is "three hundred one billion, one hundred twenty-one million, twenty-one thousand, twenty".
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