Base | Representation |
---|---|
bin | 1011001011100100… |
… | …1000011100001110 |
3 | 21202011111220201120 |
4 | 2302321020130032 |
5 | 22121314234410 |
6 | 1213452421410 |
7 | 134242544445 |
oct | 26271103416 |
9 | 7664456646 |
10 | 3001321230 |
11 | 1300193076 |
12 | 6b9177866 |
13 | 38aa57a2b |
14 | 20686bd5c |
15 | 128755570 |
hex | b2e4870e |
3001321230 has 64 divisors (see below), whose sum is σ = 7502243328. Its totient is φ = 767733120.
The previous prime is 3001321199. The next prime is 3001321261. The reversal of 3001321230 is 321231003.
It is an interprime number because it is at equal distance from previous prime (3001321199) and next prime (3001321261).
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59769 + ... + 97851.
It is an arithmetic number, because the mean of its divisors is an integer number (117222552).
Almost surely, 23001321230 is an apocalyptic number.
3001321230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3001321230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3751121664).
3001321230 is an abundant number, since it is smaller than the sum of its proper divisors (4500922098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3001321230 is a wasteful number, since it uses less digits than its factorization.
3001321230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 38201.
The product of its (nonzero) digits is 108, while the sum is 15.
The square root of 3001321230 is about 54784.3155474265. The cubic root of 3001321230 is about 1442.4612662772.
Adding to 3001321230 its reverse (321231003), we get a palindrome (3322552233).
The spelling of 3001321230 in words is "three billion, one million, three hundred twenty-one thousand, two hundred thirty".
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