Base | Representation |
---|---|
bin | 100100001100111… |
… | …1100100010010010 |
3 | 10010122210020222002 |
4 | 1020121330202102 |
5 | 4441434323411 |
6 | 320312314002 |
7 | 42050204366 |
oct | 11031744222 |
9 | 3118706862 |
10 | 1214761106 |
11 | 573778aa9 |
12 | 29a9a2902 |
13 | 164892170 |
14 | b74932a6 |
15 | 719a433b |
hex | 4867c892 |
1214761106 has 16 divisors (see below), whose sum is σ = 2029973400. Its totient is φ = 541325568.
The previous prime is 1214761087. The next prime is 1214761139. The reversal of 1214761106 is 6011674121.
It can be written as a sum of positive squares in 4 ways, for example, as 878588881 + 336172225 = 29641^2 + 18335^2 .
It is a Harshad number since it is a multiple of its sum of digits (29).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 804791 + ... + 806298.
Almost surely, 21214761106 is an apocalyptic number.
1214761106 is a deficient number, since it is larger than the sum of its proper divisors (815212294).
1214761106 is a wasteful number, since it uses less digits than its factorization.
1214761106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1611133.
The product of its (nonzero) digits is 2016, while the sum is 29.
The square root of 1214761106 is about 34853.4231604300. The cubic root of 1214761106 is about 1066.9980509218.
The spelling of 1214761106 in words is "one billion, two hundred fourteen million, seven hundred sixty-one thousand, one hundred six".
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