Base | Representation |
---|---|
bin | 100100100010110… |
… | …1001011001011110 |
3 | 10011110100021120110 |
4 | 1021011221121132 |
5 | 10002402421204 |
6 | 321402030450 |
7 | 42246446556 |
oct | 11105513136 |
9 | 3143307513 |
10 | 1226217054 |
11 | 57a193027 |
12 | 2a27a8426 |
13 | 16707362a |
14 | b8bd6166 |
15 | 729b8889 |
hex | 4916965e |
1226217054 has 8 divisors (see below), whose sum is σ = 2452434120. Its totient is φ = 408739016.
The previous prime is 1226217023. The next prime is 1226217103. The reversal of 1226217054 is 4507126221.
It is a sphenic number, since it is the product of 3 distinct primes.
1226217054 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102184749 + ... + 102184760.
It is an arithmetic number, because the mean of its divisors is an integer number (306554265).
Almost surely, 21226217054 is an apocalyptic number.
1226217054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1226217054 is a wasteful number, since it uses less digits than its factorization.
1226217054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 204369514.
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 1226217054 is about 35017.3821694312. The cubic root of 1226217054 is about 1070.3417122710.
The spelling of 1226217054 in words is "one billion, two hundred twenty-six million, two hundred seventeen thousand, fifty-four".
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