Base | Representation |
---|---|
bin | 100111101001001… |
… | …1001100011000101 |
3 | 10102201001100022200 |
4 | 1033102121203011 |
5 | 10211014121201 |
6 | 335555145113 |
7 | 44651466021 |
oct | 11722314305 |
9 | 3381040280 |
10 | 1330223301 |
11 | 622970500 |
12 | 3115a5199 |
13 | 18278a7a4 |
14 | c894b381 |
15 | 7bbb0386 |
hex | 4f4998c5 |
1330223301 has 72 divisors (see below), whose sum is σ = 2218583640. Its totient is φ = 766402560.
The previous prime is 1330223291. The next prime is 1330223339. The reversal of 1330223301 is 1033220331.
1330223301 is a `hidden beast` number, since 1 + 330 + 2 + 2 + 330 + 1 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 671069025 + 659154276 = 25905^2 + 25674^2 .
It is not a de Polignac number, because 1330223301 - 27 = 1330223173 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1330223201) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2305125 + ... + 2305701.
Almost surely, 21330223301 is an apocalyptic number.
1330223301 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
1330223301 is a deficient number, since it is larger than the sum of its proper divisors (888360339).
1330223301 is a wasteful number, since it uses less digits than its factorization.
1330223301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 707 (or 693 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 1330223301 is about 36472.2264332739. The cubic root of 1330223301 is about 1099.7859917001.
Adding to 1330223301 its reverse (1033220331), we get a palindrome (2363443632).
The spelling of 1330223301 in words is "one billion, three hundred thirty million, two hundred twenty-three thousand, three hundred one".
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