Base | Representation |
---|---|
bin | 10010101010000… |
… | …000100000110000 |
3 | 210210222011001212 |
4 | 102222000200300 |
5 | 1120112031112 |
6 | 51020415252 |
7 | 10520321240 |
oct | 2252004060 |
9 | 723864055 |
10 | 313002032 |
11 | 150755072 |
12 | 889a7528 |
13 | 4cb00c05 |
14 | 2d7d9b20 |
15 | 1c72b522 |
hex | 12a80830 |
313002032 has 40 divisors (see below), whose sum is σ = 723215616. Its totient is φ = 128310336.
The previous prime is 313002023. The next prime is 313002037. The reversal of 313002032 is 230200313.
It is a super-2 number, since 2×3130020322 = 195940544072258048, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 313001998 and 313002016.
It is not an unprimeable number, because it can be changed into a prime (313002037) 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, 58178 + ... + 63329.
Almost surely, 2313002032 is an apocalyptic number.
It is an amenable number.
313002032 is an abundant number, since it is smaller than the sum of its proper divisors (410213584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313002032 is a wasteful number, since it uses less digits than its factorization.
313002032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 121545 (or 121539 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 313002032 is about 17691.8634405763. The cubic root of 313002032 is about 678.9676029262.
Adding to 313002032 its reverse (230200313), we get a palindrome (543202345).
The spelling of 313002032 in words is "three hundred thirteen million, two thousand, thirty-two".
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