Base | Representation |
---|---|
bin | 1100100111111111… |
… | …1001100011110101 |
3 | 22202011221120120211 |
4 | 3021333321203311 |
5 | 23420034040003 |
6 | 1320141225421 |
7 | 146660531443 |
oct | 31177714365 |
9 | 8664846524 |
10 | 3388971253 |
11 | 1489a93298 |
12 | 7a6b62271 |
13 | 420163c45 |
14 | 242139b93 |
15 | 14c7c996d |
hex | c9ff98f5 |
3388971253 has 8 divisors (see below), whose sum is σ = 3409757208. Its totient is φ = 3368239104.
The previous prime is 3388971241. The next prime is 3388971263. The reversal of 3388971253 is 3521798833.
It can be written as a sum of positive squares in 4 ways, for example, as 10804369 + 3378166884 = 3287^2 + 58122^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3388971253 - 217 = 3388840181 is a prime.
It is a super-2 number, since 2×33889712532 = 22970252307320780018, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3388971197 and 3388971206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3388971203) 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, 116725 + ... + 142837.
It is an arithmetic number, because the mean of its divisors is an integer number (426219651).
Almost surely, 23388971253 is an apocalyptic number.
It is an amenable number.
3388971253 is a deficient number, since it is larger than the sum of its proper divisors (20785955).
3388971253 is a wasteful number, since it uses less digits than its factorization.
3388971253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26903.
The product of its digits is 1088640, while the sum is 49.
The square root of 3388971253 is about 58214.8714075708. The cubic root of 3388971253 is about 1502.0669657195.
The spelling of 3388971253 in words is "three billion, three hundred eighty-eight million, nine hundred seventy-one thousand, two hundred fifty-three".
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