Base | Representation |
---|---|
bin | 1011101000111001… |
… | …1101000010010000 |
3 | 22001202000111000011 |
4 | 2322032131002100 |
5 | 22344313213440 |
6 | 1234005404304 |
7 | 140265355252 |
oct | 27216350220 |
9 | 8052014004 |
10 | 3124351120 |
11 | 1363684270 |
12 | 732409694 |
13 | 3aa3a2a97 |
14 | 218d35cd2 |
15 | 1344589ea |
hex | ba39d090 |
3124351120 has 160 divisors (see below), whose sum is σ = 8662588416. Its totient is φ = 1034649600.
The previous prime is 3124351099. The next prime is 3124351121. The reversal of 3124351120 is 211534213.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 3124351091 and 3124351100.
It is not an unprimeable number, because it can be changed into a prime (3124351121) 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, 460392 + ... + 467128.
Almost surely, 23124351120 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 3124351120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4331294208).
3124351120 is an abundant number, since it is smaller than the sum of its proper divisors (5538237296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3124351120 is a wasteful number, since it uses less digits than its factorization.
3124351120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6809 (or 6803 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 22.
The square root of 3124351120 is about 55895.8953770310. The cubic root of 3124351120 is about 1461.9076708149.
Adding to 3124351120 its reverse (211534213), we get a palindrome (3335885333).
The spelling of 3124351120 in words is "three billion, one hundred twenty-four million, three hundred fifty-one thousand, one hundred twenty".
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