Base | Representation |
---|---|
bin | 1001100000100100… |
… | …0111101010111111 |
3 | 20120220000211112110 |
4 | 2120021013222333 |
5 | 20211421340201 |
6 | 1101141305103 |
7 | 120153061200 |
oct | 23011075277 |
9 | 6526024473 |
10 | 2552527551 |
11 | 109a920802 |
12 | 5b2a05193 |
13 | 318a91142 |
14 | 1a30055a7 |
15 | ee1546d6 |
hex | 98247abf |
2552527551 has 12 divisors (see below), whose sum is σ = 3959022552. Its totient is φ = 1458587088.
The previous prime is 2552527517. The next prime is 2552527553. The reversal of 2552527551 is 1557252552.
It is not a de Polignac number, because 2552527551 - 29 = 2552527039 is a prime.
It is a super-2 number, since 2×25525275512 = 13030793797228115202, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2552527553) 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 11 ways as a sum of consecutive naturals, for example, 8681920 + ... + 8682213.
It is an arithmetic number, because the mean of its divisors is an integer number (329918546).
Almost surely, 22552527551 is an apocalyptic number.
2552527551 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
2552527551 is a deficient number, since it is larger than the sum of its proper divisors (1406495001).
2552527551 is a wasteful number, since it uses less digits than its factorization.
2552527551 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17364150 (or 17364143 counting only the distinct ones).
The product of its digits is 175000, while the sum is 39.
The square root of 2552527551 is about 50522.5449774653. The cubic root of 2552527551 is about 1366.6484489408.
The spelling of 2552527551 in words is "two billion, five hundred fifty-two million, five hundred twenty-seven thousand, five hundred fifty-one".
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