Base | Representation |
---|---|
bin | 1001100000011110… |
… | …0101111011101111 |
3 | 20120212021111101012 |
4 | 2120013211323233 |
5 | 20211321032330 |
6 | 1101124535435 |
7 | 120146503061 |
oct | 23007457357 |
9 | 6525244335 |
10 | 2552127215 |
11 | 109a677a50 |
12 | 5b285157b |
13 | 318980b61 |
14 | 1a2d3d731 |
15 | ee0c5c95 |
hex | 981e5eef |
2552127215 has 16 divisors (see below), whose sum is σ = 3516808320. Its totient is φ = 1758402720.
The previous prime is 2552127203. The next prime is 2552127229. The reversal of 2552127215 is 5127212552.
It is not a de Polignac number, because 2552127215 - 210 = 2552126191 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1220069 + ... + 1222158.
It is an arithmetic number, because the mean of its divisors is an integer number (219800520).
Almost surely, 22552127215 is an apocalyptic number.
2552127215 is a deficient number, since it is larger than the sum of its proper divisors (964681105).
2552127215 is a wasteful number, since it uses less digits than its factorization.
2552127215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2442262.
The product of its digits is 14000, while the sum is 32.
The square root of 2552127215 is about 50518.5828680892. The cubic root of 2552127215 is about 1366.5769972564.
Adding to 2552127215 its reverse (5127212552), we get a palindrome (7679339767).
The spelling of 2552127215 in words is "two billion, five hundred fifty-two million, one hundred twenty-seven thousand, two hundred fifteen".
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