Base | Representation |
---|---|
bin | 1000011101001111… |
… | …1100001001010111 |
3 | 12212012200122002010 |
4 | 2013103330021113 |
5 | 14122124320010 |
6 | 1013133115303 |
7 | 110153652531 |
oct | 20723741127 |
9 | 5765618063 |
10 | 2270151255 |
11 | a65494269 |
12 | 534328b33 |
13 | 2a2423c88 |
14 | 1776dc851 |
15 | d4477620 |
hex | 874fc257 |
2270151255 has 32 divisors (see below), whose sum is σ = 3833683200. Its totient is φ = 1143942912.
The previous prime is 2270151251. The next prime is 2270151281. The reversal of 2270151255 is 5521510722.
It is not a de Polignac number, because 2270151255 - 22 = 2270151251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2270151251) 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 31 ways as a sum of consecutive naturals, for example, 97507 + ... + 118523.
It is an arithmetic number, because the mean of its divisors is an integer number (119802600).
Almost surely, 22270151255 is an apocalyptic number.
2270151255 is a deficient number, since it is larger than the sum of its proper divisors (1563531945).
2270151255 is a wasteful number, since it uses less digits than its factorization.
2270151255 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21423.
The product of its (nonzero) digits is 7000, while the sum is 30.
The square root of 2270151255 is about 47646.1043003518. The cubic root of 2270151255 is about 1314.2710190909.
Adding to 2270151255 its reverse (5521510722), we get a palindrome (7791661977).
The spelling of 2270151255 in words is "two billion, two hundred seventy million, one hundred fifty-one thousand, two hundred fifty-five".
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