Base | Representation |
---|---|
bin | 110101010010101111… |
… | …101100000101101010 |
3 | 12110200221210211102002 |
4 | 311102233230011222 |
5 | 1414143014323124 |
6 | 42142055211002 |
7 | 4064014561526 |
oct | 652257540552 |
9 | 173627724362 |
10 | 57222807914 |
11 | 222a4868598 |
12 | b10b976a62 |
13 | 551c28746c |
14 | 2aabac8d86 |
15 | 174da210ae |
hex | d52bec16a |
57222807914 has 8 divisors (see below), whose sum is σ = 85872865188. Its totient is φ = 28598519520.
The previous prime is 57222807907. The next prime is 57222807919. The reversal of 57222807914 is 41970822275.
It can be written as a sum of positive squares in 2 ways, for example, as 45312359689 + 11910448225 = 212867^2 + 109135^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (57222807919) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6436667 + ... + 6445550.
Almost surely, 257222807914 is an apocalyptic number.
57222807914 is a deficient number, since it is larger than the sum of its proper divisors (28650057274).
57222807914 is a wasteful number, since it uses less digits than its factorization.
57222807914 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12884440.
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 57222807914 in words is "fifty-seven billion, two hundred twenty-two million, eight hundred seven thousand, nine hundred fourteen".
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