| Base | Representation |
|---|---|
| bin | 1000110000111001101… |
| … | …00110100111011000110 |
| 3 | 1001210021100201002110000 |
| 4 | 10120130310310323012 |
| 5 | 14413204104233110 |
| 6 | 350200545142130 |
| 7 | 30520212665361 |
| oct | 4303464647306 |
| 9 | 1053240632400 |
| 10 | 301131321030 |
| 11 | 106788864561 |
| 12 | 4a44032a946 |
| 13 | 22520327937 |
| 14 | 108094b50d8 |
| 15 | 7c76b801c0 |
| hex | 461cd34ec6 |
301131321030 has 160 divisors (see below), whose sum is σ = 818207866080. Its totient is φ = 79460766720.
The previous prime is 301131321017. The next prime is 301131321031. The reversal of 301131321030 is 30123131103.
It is a happy number.
301131321030 is a `hidden beast` number, since 301 + 1 + 313 + 21 + 0 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 301131320994 and 301131321012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (301131321031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 86257585 + ... + 86261075.
It is an arithmetic number, because the mean of its divisors is an integer number (5113799163).
Almost surely, 2301131321030 is an apocalyptic number.
301131321030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 301131321030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409103933040).
301131321030 is an abundant number, since it is smaller than the sum of its proper divisors (517076545050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
301131321030 is a wasteful number, since it uses less digits than its factorization.
301131321030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4596 (or 4587 counting only the distinct ones).
The product of its (nonzero) digits is 162, while the sum is 18.
Adding to 301131321030 its reverse (30123131103), we get a palindrome (331254452133).
The spelling of 301131321030 in words is "three hundred one billion, one hundred thirty-one million, three hundred twenty-one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •