Base | Representation |
---|---|
bin | 100100100001100… |
… | …0111100001011110 |
3 | 10011102002121001102 |
4 | 1021003013201132 |
5 | 10002220212024 |
6 | 321335513102 |
7 | 42241015526 |
oct | 11103074136 |
9 | 3142077042 |
10 | 1225554014 |
11 | 57987a963 |
12 | 2a2528792 |
13 | 166ba08b9 |
14 | b8aa2686 |
15 | 728d71ae |
hex | 490c785e |
1225554014 has 8 divisors (see below), whose sum is σ = 1839605808. Its totient is φ = 612352080.
The previous prime is 1225553957. The next prime is 1225554023. The reversal of 1225554014 is 4104555221.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 208847 + ... + 214634.
It is an arithmetic number, because the mean of its divisors is an integer number (229950726).
Almost surely, 21225554014 is an apocalyptic number.
1225554014 is a deficient number, since it is larger than the sum of its proper divisors (614051794).
1225554014 is a wasteful number, since it uses less digits than its factorization.
1225554014 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424930.
The product of its (nonzero) digits is 8000, while the sum is 29.
The square root of 1225554014 is about 35007.9135910725. The cubic root of 1225554014 is about 1070.1487591236.
The spelling of 1225554014 in words is "one billion, two hundred twenty-five million, five hundred fifty-four thousand, fourteen".
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