Base | Representation |
---|---|
bin | 100001000001111… |
… | …011110011001110 |
3 | 1102121202000001012 |
4 | 201001323303032 |
5 | 2113330431324 |
6 | 130553245222 |
7 | 16506145604 |
oct | 4101736316 |
9 | 1377660035 |
10 | 554155214 |
11 | 264896018 |
12 | 135703812 |
13 | 8aa668c2 |
14 | 53851874 |
15 | 339b420e |
hex | 2107bcce |
554155214 has 4 divisors (see below), whose sum is σ = 831232824. Its totient is φ = 277077606.
The previous prime is 554155201. The next prime is 554155219. The reversal of 554155214 is 412551455.
554155214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412551455 = 5 ⋅82510291.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (554155219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138538802 + ... + 138538805.
It is an arithmetic number, because the mean of its divisors is an integer number (207808206).
Almost surely, 2554155214 is an apocalyptic number.
554155214 is a deficient number, since it is larger than the sum of its proper divisors (277077610).
554155214 is a wasteful number, since it uses less digits than its factorization.
554155214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277077609.
The product of its digits is 20000, while the sum is 32.
The square root of 554155214 is about 23540.5015664493. The cubic root of 554155214 is about 821.3794024428.
The spelling of 554155214 in words is "five hundred fifty-four million, one hundred fifty-five thousand, two hundred fourteen".
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