Base | Representation |
---|---|
bin | 1001100010111110… |
… | …01011101011111111 |
3 | 111020012000102021010 |
4 | 10301133023223333 |
5 | 40444024201330 |
6 | 2204323210303 |
7 | 241002460365 |
oct | 46137135377 |
9 | 14205012233 |
10 | 5125225215 |
11 | 21a0068620 |
12 | bb0516993 |
13 | 638a94c56 |
14 | 36897b635 |
15 | 1eee403b0 |
hex | 1317cbaff |
5125225215 has 32 divisors (see below), whose sum is σ = 9136198656. Its totient is φ = 2432082560.
The previous prime is 5125225199. The next prime is 5125225249.
5125225215 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5125225215 - 24 = 5125225199 is a prime.
It is a congruent number.
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, 322692 + ... + 338201.
It is an arithmetic number, because the mean of its divisors is an integer number (285506208).
Almost surely, 25125225215 is an apocalyptic number.
5125225215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
5125225215 is a deficient number, since it is larger than the sum of its proper divisors (4010973441).
5125225215 is a wasteful number, since it uses less digits than its factorization.
5125225215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 660959.
The product of its digits is 10000, while the sum is 30.
The square root of 5125225215 is about 71590.6782688920. The cubic root of 5125225215 is about 1724.1338747888.
It can be divided in two parts, 51252 and 25215, that added together give a palindrome (76467).
The spelling of 5125225215 in words is "five billion, one hundred twenty-five million, two hundred twenty-five thousand, two hundred fifteen".
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