Base | Representation |
---|---|
bin | 1001001001011100… |
… | …1011110001001111 |
3 | 20100010112220210101 |
4 | 2102113023301033 |
5 | 20012110113210 |
6 | 1043354551531 |
7 | 114564560656 |
oct | 22227136117 |
9 | 6303486711 |
10 | 2455551055 |
11 | 1050104941 |
12 | 5864385a7 |
13 | 3019688b9 |
14 | 1941a019d |
15 | e589aa3a |
hex | 925cbc4f |
2455551055 has 4 divisors (see below), whose sum is σ = 2946661272. Its totient is φ = 1964440840.
The previous prime is 2455551053. The next prime is 2455551061. The reversal of 2455551055 is 5501555542.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2455551055 - 21 = 2455551053 is a prime.
It is a super-2 number, since 2×24555510552 = 12059461967423226050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2455551053) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 245555101 + ... + 245555110.
It is an arithmetic number, because the mean of its divisors is an integer number (736665318).
Almost surely, 22455551055 is an apocalyptic number.
2455551055 is a deficient number, since it is larger than the sum of its proper divisors (491110217).
2455551055 is an equidigital number, since it uses as much as digits as its factorization.
2455551055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 491110216.
The product of its (nonzero) digits is 125000, while the sum is 37.
The square root of 2455551055 is about 49553.5170800217. The cubic root of 2455551055 is about 1349.1171282789.
The spelling of 2455551055 in words is "two billion, four hundred fifty-five million, five hundred fifty-one thousand, fifty-five".
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