Base | Representation |
---|---|
bin | 1001100001010010… |
… | …1010010101101100 |
3 | 20121002201112212000 |
4 | 2120110222111230 |
5 | 20213210200012 |
6 | 1101330212300 |
7 | 120220562136 |
oct | 23024522554 |
9 | 6532645760 |
10 | 2555553132 |
11 | 10a15a7990 |
12 | 5b3a24090 |
13 | 3195b0322 |
14 | 1a3592056 |
15 | ee550ddc |
hex | 9852a56c |
2555553132 has 48 divisors (see below), whose sum is σ = 7227830400. Its totient is φ = 774409680.
The previous prime is 2555553131. The next prime is 2555553139. The reversal of 2555553132 is 2313555552.
2555553132 is a `hidden beast` number, since 25 + 55 + 553 + 1 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2555553131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1074382 + ... + 1076757.
It is an arithmetic number, because the mean of its divisors is an integer number (150579800).
Almost surely, 22555553132 is an apocalyptic number.
2555553132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
2555553132 is an abundant number, since it is smaller than the sum of its proper divisors (4672277268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2555553132 is a wasteful number, since it uses less digits than its factorization.
2555553132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2151163 (or 2151155 counting only the distinct ones).
The product of its digits is 112500, while the sum is 36.
The square root of 2555553132 is about 50552.4789896598. The cubic root of 2555553132 is about 1367.1882110439.
It can be divided in two parts, 25555 and 53132, that added together give a palindrome (78687).
The spelling of 2555553132 in words is "two billion, five hundred fifty-five million, five hundred fifty-three thousand, one hundred thirty-two".
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