Base | Representation |
---|---|
bin | 100100100100100… |
… | …0101001000010010 |
3 | 10011112001000011112 |
4 | 1021021011020102 |
5 | 10003120221244 |
6 | 321433213322 |
7 | 42260215541 |
oct | 11111051022 |
9 | 3145030145 |
10 | 1227117074 |
11 | 57a748247 |
12 | 2a2b61242 |
13 | 1672ca1a1 |
14 | b8d8c158 |
15 | 72ae539e |
hex | 49245212 |
1227117074 has 16 divisors (see below), whose sum is σ = 1876979520. Its totient is φ = 601575600.
The previous prime is 1227117037. The next prime is 1227117119. The reversal of 1227117074 is 4707117221.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 1227117074.
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, 8684 + ... + 50295.
It is an arithmetic number, because the mean of its divisors is an integer number (117311220).
Almost surely, 21227117074 is an apocalyptic number.
1227117074 is a deficient number, since it is larger than the sum of its proper divisors (649862446).
1227117074 is a wasteful number, since it uses less digits than its factorization.
1227117074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59185.
The product of its (nonzero) digits is 5488, while the sum is 32.
The square root of 1227117074 is about 35030.2308585028. The cubic root of 1227117074 is about 1070.6035183823.
The spelling of 1227117074 in words is "one billion, two hundred twenty-seven million, one hundred seventeen thousand, seventy-four".
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