Base | Representation |
---|---|
bin | 1001100000111110… |
… | …1011000101001111 |
3 | 20121000021010001112 |
4 | 2120033223011033 |
5 | 20212341323310 |
6 | 1101242202235 |
7 | 120203504516 |
oct | 23017530517 |
9 | 6530233045 |
10 | 2554245455 |
11 | 10a0894463 |
12 | 5b34b337b |
13 | 319243058 |
14 | 1a333167d |
15 | ee393705 |
hex | 983eb14f |
2554245455 has 8 divisors (see below), whose sum is σ = 3066351792. Its totient is φ = 2042558208.
The previous prime is 2554245437. The next prime is 2554245509. The reversal of 2554245455 is 5545424552.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2554245455 - 212 = 2554241359 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, 91202 + ... + 115871.
It is an arithmetic number, because the mean of its divisors is an integer number (383293974).
Almost surely, 22554245455 is an apocalyptic number.
2554245455 is a deficient number, since it is larger than the sum of its proper divisors (512106337).
2554245455 is a wasteful number, since it uses less digits than its factorization.
2554245455 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209545.
The product of its digits is 800000, while the sum is 41.
The square root of 2554245455 is about 50539.5434783497. The cubic root of 2554245455 is about 1366.9549744386.
The spelling of 2554245455 in words is "two billion, five hundred fifty-four million, two hundred forty-five thousand, four hundred fifty-five".
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