Base | Representation |
---|---|
bin | 101110100100100001… |
… | …111101001011111011 |
3 | 11210001221020110021010 |
4 | 232210201331023323 |
5 | 1304402240130201 |
6 | 34545540445003 |
7 | 3420112346511 |
oct | 564441751373 |
9 | 153057213233 |
10 | 50005005051 |
11 | 1a230581461 |
12 | 98366a9763 |
13 | 493bb02bb1 |
14 | 25c52744b1 |
15 | 147a032bd6 |
hex | ba487d2fb |
50005005051 has 16 divisors (see below), whose sum is σ = 70836544800. Its totient is φ = 31317205248.
The previous prime is 50005004983. The next prime is 50005005059. The reversal of 50005005051 is 15050050005.
It is not a de Polignac number, because 50005005051 - 225 = 49971450619 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50005005059) 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, 7763946 + ... + 7770383.
It is an arithmetic number, because the mean of its divisors is an integer number (4427284050).
Almost surely, 250005005051 is an apocalyptic number.
50005005051 is a deficient number, since it is larger than the sum of its proper divisors (20831539749).
50005005051 is a wasteful number, since it uses less digits than its factorization.
50005005051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15534398.
The product of its (nonzero) digits is 625, while the sum is 21.
Adding to 50005005051 its reverse (15050050005), we get a palindrome (65055055056).
The spelling of 50005005051 in words is "fifty billion, five million, five thousand, fifty-one".
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