Base | Representation |
---|---|
bin | 101000110011001… |
… | …0000101111000010 |
3 | 10112101222121201011 |
4 | 1101212100233002 |
5 | 10300430001024 |
6 | 343502031134 |
7 | 45632114332 |
oct | 12146205702 |
9 | 3471877634 |
10 | 1368984514 |
11 | 642835367 |
12 | 3225784aa |
13 | 18a80c511 |
14 | cdb5b0c2 |
15 | 802ba094 |
hex | 51990bc2 |
1368984514 has 16 divisors (see below), whose sum is σ = 2068171200. Its totient is φ = 679602960.
The previous prime is 1368984503. The next prime is 1368984553. The reversal of 1368984514 is 4154898631.
It is a happy 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 7 ways as a sum of consecutive naturals, for example, 503619 + ... + 506329.
It is an arithmetic number, because the mean of its divisors is an integer number (129260700).
Almost surely, 21368984514 is an apocalyptic number.
1368984514 is a deficient number, since it is larger than the sum of its proper divisors (699186686).
1368984514 is a wasteful number, since it uses less digits than its factorization.
1368984514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4425.
The product of its digits is 829440, while the sum is 49.
The square root of 1368984514 is about 36999.7907291379. The cubic root of 1368984514 is about 1110.3660600414.
The spelling of 1368984514 in words is "one billion, three hundred sixty-eight million, nine hundred eighty-four thousand, five hundred fourteen".
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