Base | Representation |
---|---|
bin | 100100011000010011110000… |
… | …0011010000000001001101111 |
3 | 1112222000201201100010101120210 |
4 | 1020300213200122000021233 |
5 | 313420341110121114411 |
6 | 3052330035423113503 |
7 | 124255154553521100 |
oct | 11060474032001157 |
9 | 1488021640111523 |
10 | 320000303301231 |
11 | 92a64403906233 |
12 | 2ba82252142893 |
13 | 10972b8c4a1127 |
14 | 59041510863a7 |
15 | 26ede20156ca6 |
hex | 12309e068026f |
320000303301231 has 96 divisors (see below), whose sum is σ = 509819081660928. Its totient is φ = 177965662049280.
The previous prime is 320000303301229. The next prime is 320000303301251. The reversal of 320000303301231 is 132103303000023.
It is not a de Polignac number, because 320000303301231 - 21 = 320000303301229 is a prime.
It is a super-2 number, since 2×3200003033012312 (a number of 30 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 320000303301198 and 320000303301207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320000303301251) 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 95 ways as a sum of consecutive naturals, for example, 310072180 + ... + 311102486.
It is an arithmetic number, because the mean of its divisors is an integer number (5310615433968).
Almost surely, 2320000303301231 is an apocalyptic number.
320000303301231 is a deficient number, since it is larger than the sum of its proper divisors (189818778359697).
320000303301231 is a wasteful number, since it uses less digits than its factorization.
320000303301231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1030781 (or 1030774 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 320000303301231 its reverse (132103303000023), we get a palindrome (452103606301254).
The spelling of 320000303301231 in words is "three hundred twenty trillion, three hundred three million, three hundred one thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •