Base | Representation |
---|---|
bin | 100111110011000… |
… | …0100000110011010 |
3 | 10110001202020200200 |
4 | 1033212010012122 |
5 | 10213324101310 |
6 | 340301443030 |
7 | 45043346166 |
oct | 11746040632 |
9 | 3401666620 |
10 | 1335378330 |
11 | 625871560 |
12 | 313270476 |
13 | 183873cc0 |
14 | c94cdca6 |
15 | 7c37c9c0 |
hex | 4f98419a |
1335378330 has 384 divisors, whose sum is σ = 4428103680. Its totient is φ = 274337280.
The previous prime is 1335378313. The next prime is 1335378337. The reversal of 1335378330 is 338735331.
1335378330 is a `hidden beast` number, since 13 + 3 + 537 + 83 + 30 = 666.
It is not an unprimeable number, because it can be changed into a prime (1335378337) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 10514727 + ... + 10514853.
It is an arithmetic number, because the mean of its divisors is an integer number (11531520).
Almost surely, 21335378330 is an apocalyptic number.
1335378330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1335378330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2214051840).
1335378330 is an abundant number, since it is smaller than the sum of its proper divisors (3092725350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1335378330 is a wasteful number, since it uses less digits than its factorization.
1335378330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226 (or 223 counting only the distinct ones).
The product of its (nonzero) digits is 68040, while the sum is 36.
The square root of 1335378330 is about 36542.8287082432. The cubic root of 1335378330 is about 1101.2048313800.
The spelling of 1335378330 in words is "one billion, three hundred thirty-five million, three hundred seventy-eight thousand, three hundred thirty".
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