Base | Representation |
---|---|
bin | 100000110101111… |
… | …011111100000011 |
3 | 1102101211012200200 |
4 | 200311323330003 |
5 | 2112024310201 |
6 | 130402020243 |
7 | 16440336204 |
oct | 4065737403 |
9 | 1371735620 |
10 | 551010051 |
11 | 263038009 |
12 | 134647683 |
13 | 8a205167 |
14 | 532735ab |
15 | 33592386 |
hex | 20d7bf03 |
551010051 has 12 divisors (see below), whose sum is σ = 837793320. Its totient is φ = 348006240.
The previous prime is 551010043. The next prime is 551010071. The reversal of 551010051 is 150010155.
551010051 is a `hidden beast` number, since 5 + 510 + 100 + 51 = 666.
It is not a de Polignac number, because 551010051 - 23 = 551010043 is a prime.
It is a super-2 number, since 2×5510100512 = 607224152606045202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (551010071) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1610970 + ... + 1611311.
It is an arithmetic number, because the mean of its divisors is an integer number (69816110).
Almost surely, 2551010051 is an apocalyptic number.
551010051 is a deficient number, since it is larger than the sum of its proper divisors (286783269).
551010051 is a wasteful number, since it uses less digits than its factorization.
551010051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3222306 (or 3222303 counting only the distinct ones).
The product of its (nonzero) digits is 125, while the sum is 18.
The square root of 551010051 is about 23473.6032811326. The cubic root of 551010051 is about 819.8225131428.
The spelling of 551010051 in words is "five hundred fifty-one million, ten thousand, fifty-one".
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