Base | Representation |
---|---|
bin | 100110110001010… |
… | …1100010011100000 |
3 | 10100122221121011222 |
4 | 1031202230103200 |
5 | 10131020040000 |
6 | 333031354212 |
7 | 44144543663 |
oct | 11542542340 |
9 | 3318847158 |
10 | 1300940000 |
11 | 60838a528 |
12 | 303822968 |
13 | 1796a6aa9 |
14 | c4ac76da |
15 | 79328a85 |
hex | 4d8ac4e0 |
1300940000 has 120 divisors (see below), whose sum is σ = 3312345960. Its totient is φ = 502208000.
The previous prime is 1300939999. The next prime is 1300940023. The reversal of 1300940000 is 490031.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 578879 + ... + 581121.
It is an arithmetic number, because the mean of its divisors is an integer number (27602883).
Almost surely, 21300940000 is an apocalyptic number.
1300940000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1300940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1656172980).
1300940000 is an abundant number, since it is smaller than the sum of its proper divisors (2011405960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300940000 is an equidigital number, since it uses as much as digits as its factorization.
1300940000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2302 (or 2279 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 1300940000 is about 36068.5458536936. The cubic root of 1300940000 is about 1091.6558733531.
The spelling of 1300940000 in words is "one billion, three hundred million, nine hundred forty thousand".
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