Base | Representation |
---|---|
bin | 10000000011010110011… |
… | …00011110000110001101 |
3 | 1221201122202121201012012 |
4 | 20001223030132012031 |
5 | 33014040341320010 |
6 | 1101214105351005 |
7 | 54564012504551 |
oct | 10015314360615 |
9 | 1851582551165 |
10 | 551554245005 |
11 | 1a2a04aa0855 |
12 | 8aa8a498465 |
13 | 4001bbc33aa |
14 | 1c9a4137861 |
15 | e531b8a005 |
hex | 806b31e18d |
551554245005 has 8 divisors (see below), whose sum is σ = 661897111032. Its totient is φ = 441222051328.
The previous prime is 551554244993. The next prime is 551554245017. The reversal of 551554245005 is 500542455155.
It is an interprime number because it is at equal distance from previous prime (551554244993) and next prime (551554245017).
It can be written as a sum of positive squares in 4 ways, for example, as 39887279524 + 511666965481 = 199718^2 + 715309^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-551554245005 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2553944 + ... + 2761473.
It is an arithmetic number, because the mean of its divisors is an integer number (82737138879).
Almost surely, 2551554245005 is an apocalyptic number.
It is an amenable number.
551554245005 is a deficient number, since it is larger than the sum of its proper divisors (110342866027).
551554245005 is a wasteful number, since it uses less digits than its factorization.
551554245005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5336175.
The product of its (nonzero) digits is 500000, while the sum is 41.
The spelling of 551554245005 in words is "five hundred fifty-one billion, five hundred fifty-four million, two hundred forty-five thousand, five".
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