Base | Representation |
---|---|
bin | 100001010011001… |
… | …1000011111100001 |
3 | 2212212111200002110 |
4 | 1002212120133201 |
5 | 4242020424144 |
6 | 302512505533 |
7 | 36455246433 |
oct | 10246303741 |
9 | 2785450073 |
10 | 1117358049 |
11 | 5237a0705 |
12 | 27224b2a9 |
13 | 14a64a712 |
14 | a857a653 |
15 | 681640b9 |
hex | 429987e1 |
1117358049 has 8 divisors (see below), whose sum is σ = 1490971680. Its totient is φ = 744324896.
The previous prime is 1117357993. The next prime is 1117358071. The reversal of 1117358049 is 9408537111.
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 1117358049 - 27 = 1117357921 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1117357998 and 1117358016.
It is not an unprimeable number, because it can be changed into a prime (1117358149) 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, 140607 + ... + 148340.
It is an arithmetic number, because the mean of its divisors is an integer number (186371460).
Almost surely, 21117358049 is an apocalyptic number.
It is an amenable number.
1117358049 is a deficient number, since it is larger than the sum of its proper divisors (373613631).
1117358049 is a wasteful number, since it uses less digits than its factorization.
1117358049 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 290239.
The product of its (nonzero) digits is 30240, while the sum is 39.
The square root of 1117358049 is about 33426.9060638283. The cubic root of 1117358049 is about 1037.6816110973.
The spelling of 1117358049 in words is "one billion, one hundred seventeen million, three hundred fifty-eight thousand, forty-nine".
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