Base | Representation |
---|---|
bin | 1001111111011010100… |
… | …00101101101010010000 |
3 | 1012211001222112010201120 |
4 | 10333231100231222100 |
5 | 21111020421413104 |
6 | 421411350002240 |
7 | 33541605223530 |
oct | 4775520555220 |
9 | 1184058463646 |
10 | 343282997904 |
11 | 122649337250 |
12 | 56644946380 |
13 | 264aa0bc782 |
14 | 128877414c0 |
15 | 8de24dacd9 |
hex | 4fed42da90 |
343282997904 has 160 divisors (see below), whose sum is σ = 1118062725120. Its totient is φ = 88162483200.
The previous prime is 343282997903. The next prime is 343282997947. The reversal of 343282997904 is 409799282343.
343282997904 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (343282997903) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192852 + ... + 850739.
It is an arithmetic number, because the mean of its divisors is an integer number (6987892032).
Almost surely, 2343282997904 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 343282997904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (559031362560).
343282997904 is an abundant number, since it is smaller than the sum of its proper divisors (774779727216).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
343282997904 is a wasteful number, since it uses less digits than its factorization.
343282997904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1043709 (or 1043703 counting only the distinct ones).
The product of its (nonzero) digits is 23514624, while the sum is 60.
The spelling of 343282997904 in words is "three hundred forty-three billion, two hundred eighty-two million, nine hundred ninety-seven thousand, nine hundred four".
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