Base | Representation |
---|---|
bin | 100111101111010… |
… | …0110000001001101 |
3 | 10102221001202111222 |
4 | 1033132212001031 |
5 | 10212323420414 |
6 | 340151453125 |
7 | 45020612120 |
oct | 11736460115 |
9 | 3387052458 |
10 | 1333420109 |
11 | 62475429a |
12 | 3126871a5 |
13 | 1833398a8 |
14 | c91403b7 |
15 | 7c0e268e |
hex | 4f7a604d |
1333420109 has 8 divisors (see below), whose sum is σ = 1613550528. Its totient is φ = 1075700160.
The previous prime is 1333420093. The next prime is 1333420111. The reversal of 1333420109 is 9010243331.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1333420109 - 24 = 1333420093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1333420129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5602487 + ... + 5602724.
It is an arithmetic number, because the mean of its divisors is an integer number (201693816).
Almost surely, 21333420109 is an apocalyptic number.
It is an amenable number.
1333420109 is a deficient number, since it is larger than the sum of its proper divisors (280130419).
1333420109 is a wasteful number, since it uses less digits than its factorization.
1333420109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11205235.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 1333420109 is about 36516.0253724307. The cubic root of 1333420109 is about 1100.6662930251. Note that the first 3 decimals are identical.
The spelling of 1333420109 in words is "one billion, three hundred thirty-three million, four hundred twenty thousand, one hundred nine".
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