Base | Representation |
---|---|
bin | 1001100000101111… |
… | …1001011010000011 |
3 | 20120221101211011120 |
4 | 2120023321122003 |
5 | 20212113134210 |
6 | 1101205043323 |
7 | 120162212514 |
oct | 23013713203 |
9 | 6527354146 |
10 | 2553255555 |
11 | 10a0278764 |
12 | 5b30b6543 |
13 | 318c87606 |
14 | 1a3154a0b |
15 | ee24a270 |
hex | 982f9683 |
2553255555 has 32 divisors (see below), whose sum is σ = 4256582400. Its totient is φ = 1305290112.
The previous prime is 2553255539. The next prime is 2553255611. The reversal of 2553255555 is 5555523552.
It is a happy number.
It is not a de Polignac number, because 2553255555 - 24 = 2553255539 is a prime.
It is a super-2 number, since 2×25532555552 = 13038227858276716050, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39352 + ... + 81578.
It is an arithmetic number, because the mean of its divisors is an integer number (133018200).
Almost surely, 22553255555 is an apocalyptic number.
2553255555 is a deficient number, since it is larger than the sum of its proper divisors (1703326845).
2553255555 is a wasteful number, since it uses less digits than its factorization.
2553255555 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42403.
The product of its digits is 937500, while the sum is 42.
The square root of 2553255555 is about 50529.7492077687. The cubic root of 2553255555 is about 1366.7783634335.
The spelling of 2553255555 in words is "two billion, five hundred fifty-three million, two hundred fifty-five thousand, five hundred fifty-five".
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