Base | Representation |
---|---|
bin | 1001001000101110… |
… | …01001011010100001 |
3 | 110122211122120120012 |
4 | 10210113021122201 |
5 | 40021140434240 |
6 | 2130415254305 |
7 | 232356640055 |
oct | 44427113241 |
9 | 13584576505 |
10 | 4905014945 |
11 | 2097831366 |
12 | b4a81a395 |
13 | 60228290c |
14 | 347617c65 |
15 | 1da942b65 |
hex | 1245c96a1 |
4905014945 has 8 divisors (see below), whose sum is σ = 6022902336. Its totient is φ = 3832755696.
The previous prime is 4905014929. The next prime is 4905014969. The reversal of 4905014945 is 5494105094.
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 4905014945 - 24 = 4905014929 is a prime.
It is a super-2 number, since 2×49050149452 = 48118343221346706050, which contains 22 as substring.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11406797 + ... + 11407226.
It is an arithmetic number, because the mean of its divisors is an integer number (752862792).
Almost surely, 24905014945 is an apocalyptic number.
It is an amenable number.
4905014945 is a deficient number, since it is larger than the sum of its proper divisors (1117887391).
4905014945 is a wasteful number, since it uses less digits than its factorization.
4905014945 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22814071.
The product of its (nonzero) digits is 129600, while the sum is 41.
The square root of 4905014945 is about 70035.8118750686. The cubic root of 4905014945 is about 1699.0785023157.
The spelling of 4905014945 in words is "four billion, nine hundred five million, fourteen thousand, nine hundred forty-five".
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