Base | Representation |
---|---|
bin | 1001000111000100001… |
… | …00010101010100110010 |
3 | 1002220222121222120010120 |
4 | 10203202010111110302 |
5 | 20112041242311200 |
6 | 355445412311110 |
7 | 31421120525220 |
oct | 4434204252462 |
9 | 1086877876116 |
10 | 313030432050 |
11 | 110834577806 |
12 | 50801312496 |
13 | 236985c712b |
14 | 1121794db10 |
15 | 82216229a0 |
hex | 48e2115532 |
313030432050 has 96 divisors (see below), whose sum is σ = 891423135744. Its totient is φ = 71210664000.
The previous prime is 313030432049. The next prime is 313030432061. The reversal of 313030432050 is 50234030313.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 313030432050.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 484906 + ... + 928005.
It is an arithmetic number, because the mean of its divisors is an integer number (9285657664).
Almost surely, 2313030432050 is an apocalyptic number.
313030432050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
313030432050 is an abundant number, since it is smaller than the sum of its proper divisors (578392703694).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313030432050 is a wasteful number, since it uses less digits than its factorization.
313030432050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1413144 (or 1413139 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 24.
Adding to 313030432050 its reverse (50234030313), we get a palindrome (363264462363).
The spelling of 313030432050 in words is "three hundred thirteen billion, thirty million, four hundred thirty-two thousand, fifty".
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