Base | Representation |
---|---|
bin | 1001000111110010100… |
… | …11101011010111001101 |
3 | 1002221222210122110011212 |
4 | 10203321103223113031 |
5 | 20113341101033240 |
6 | 355552221224205 |
7 | 31433563565225 |
oct | 4437123532715 |
9 | 1087883573155 |
10 | 313420330445 |
11 | 110a14673192 |
12 | 508aba02065 |
13 | 2372b30c841 |
14 | 11253645085 |
15 | 824598d165 |
hex | 48f94eb5cd |
313420330445 has 8 divisors (see below), whose sum is σ = 380865212160. Its totient is φ = 247562387280.
The previous prime is 313420330441. The next prime is 313420330477. The reversal of 313420330445 is 544033024313.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 313420330445 - 22 = 313420330441 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (313420330441) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396734201 + ... + 396734990.
It is an arithmetic number, because the mean of its divisors is an integer number (47608151520).
Almost surely, 2313420330445 is an apocalyptic number.
It is an amenable number.
313420330445 is a deficient number, since it is larger than the sum of its proper divisors (67444881715).
313420330445 is an equidigital number, since it uses as much as digits as its factorization.
313420330445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 793469275.
The product of its (nonzero) digits is 51840, while the sum is 32.
Adding to 313420330445 its reverse (544033024313), we get a palindrome (857453354758).
The spelling of 313420330445 in words is "three hundred thirteen billion, four hundred twenty million, three hundred thirty thousand, four hundred forty-five".
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