Base | Representation |
---|---|
bin | 1011010101111111… |
… | …1000001101101101 |
3 | 21212012202200202002 |
4 | 2311133320031231 |
5 | 22214012022223 |
6 | 1222053342045 |
7 | 135313231454 |
oct | 26537701555 |
9 | 7765680662 |
10 | 3045032813 |
11 | 1322929249 |
12 | 70b937925 |
13 | 396b20a84 |
14 | 20c5a9b9b |
15 | 12c4dbe28 |
hex | b57f836d |
3045032813 has 8 divisors (see below), whose sum is σ = 3254924736. Its totient is φ = 2841599200.
The previous prime is 3045032807. The next prime is 3045032819. The reversal of 3045032813 is 3182305403.
It is an interprime number because it is at equal distance from previous prime (3045032807) and next prime (3045032819).
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 3045032813 - 212 = 3045028717 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 (3045032819) 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, 1613603 + ... + 1615488.
It is an arithmetic number, because the mean of its divisors is an integer number (406865592).
Almost surely, 23045032813 is an apocalyptic number.
It is an amenable number.
3045032813 is a deficient number, since it is larger than the sum of its proper divisors (209891923).
3045032813 is a wasteful number, since it uses less digits than its factorization.
3045032813 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3229155.
The product of its (nonzero) digits is 8640, while the sum is 29.
The square root of 3045032813 is about 55181.8159632319. The cubic root of 3045032813 is about 1449.4302657451.
The spelling of 3045032813 in words is "three billion, forty-five million, thirty-two thousand, eight hundred thirteen".
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