Base | Representation |
---|---|
bin | 100000110110001… |
… | …101010101010100 |
3 | 1102101221211102112 |
4 | 200312031111110 |
5 | 2112034100200 |
6 | 130403330152 |
7 | 16441054010 |
oct | 4066152524 |
9 | 1371854375 |
10 | 551081300 |
11 | 2630865a0 |
12 | 134680958 |
13 | 8a22b713 |
14 | 53291540 |
15 | 335a8535 |
hex | 20d8d554 |
551081300 has 72 divisors (see below), whose sum is σ = 1490946240. Its totient is φ = 171763200.
The previous prime is 551081281. The next prime is 551081353. The reversal of 551081300 is 3180155.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28085 + ... + 43484.
Almost surely, 2551081300 is an apocalyptic number.
551081300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
551081300 is an abundant number, since it is smaller than the sum of its proper divisors (939864940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
551081300 is a wasteful number, since it uses less digits than its factorization.
551081300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71601 (or 71594 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 23.
The square root of 551081300 is about 23475.1208729582. The cubic root of 551081300 is about 819.8578476566.
The spelling of 551081300 in words is "five hundred fifty-one million, eighty-one thousand, three hundred".
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