Base | Representation |
---|---|
bin | 1001101001100110… |
… | …11101100000001111 |
3 | 111101001201121021210 |
4 | 10310303131200033 |
5 | 41102300411334 |
6 | 2214032025503 |
7 | 242246456121 |
oct | 46463354017 |
9 | 14331647253 |
10 | 5180872719 |
11 | 22195163a0 |
12 | 1007092293 |
13 | 647479a79 |
14 | 372105211 |
15 | 204c835e9 |
hex | 134cdd80f |
5180872719 has 16 divisors (see below), whose sum is σ = 7739487360. Its totient is φ = 3055059360.
The previous prime is 5180872687. The next prime is 5180872733. The reversal of 5180872719 is 9172780815.
It is a happy number.
It is not a de Polignac number, because 5180872719 - 25 = 5180872687 is a prime.
It is a super-2 number, since 2×51808727192 = 53682884260956905922, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5180872819) 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 15 ways as a sum of consecutive naturals, for example, 2120349 + ... + 2122790.
It is an arithmetic number, because the mean of its divisors is an integer number (483717960).
Almost surely, 25180872719 is an apocalyptic number.
5180872719 is a deficient number, since it is larger than the sum of its proper divisors (2558614641).
5180872719 is a wasteful number, since it uses less digits than its factorization.
5180872719 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4243190.
The product of its (nonzero) digits is 282240, while the sum is 48.
The square root of 5180872719 is about 71978.2794945809. The cubic root of 5180872719 is about 1730.3513958703.
The spelling of 5180872719 in words is "five billion, one hundred eighty million, eight hundred seventy-two thousand, seven hundred nineteen".
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