Base | Representation |
---|---|
bin | 100000111000000… |
… | …000100001011101 |
3 | 1102102211210122020 |
4 | 200320000201131 |
5 | 2112144144432 |
6 | 130421410353 |
7 | 16445060403 |
oct | 4070004135 |
9 | 1372753566 |
10 | 551553117 |
11 | 263379025 |
12 | 1348699b9 |
13 | 8a3653bb |
14 | 53375473 |
15 | 3364d22c |
hex | 20e0085d |
551553117 has 32 divisors (see below), whose sum is σ = 827366400. Its totient is φ = 325075968.
The previous prime is 551553103. The next prime is 551553127. The reversal of 551553117 is 711355155.
It is not a de Polignac number, because 551553117 - 26 = 551553053 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (551553127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49684 + ... + 59762.
It is an arithmetic number, because the mean of its divisors is an integer number (25855200).
Almost surely, 2551553117 is an apocalyptic number.
It is an amenable number.
551553117 is a deficient number, since it is larger than the sum of its proper divisors (275813283).
551553117 is a wasteful number, since it uses less digits than its factorization.
551553117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10165.
The product of its digits is 13125, while the sum is 33.
The square root of 551553117 is about 23485.1680215407. The cubic root of 551553117 is about 820.0917590158.
The spelling of 551553117 in words is "five hundred fifty-one million, five hundred fifty-three thousand, one hundred seventeen".
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