Base | Representation |
---|---|
bin | 1111110011000000… |
… | …00010100111110111 |
3 | 210220001022000200010 |
4 | 13321200002213313 |
5 | 114332102042211 |
6 | 3521314551303 |
7 | 420110255553 |
oct | 77140024767 |
9 | 23801260603 |
10 | 8480893431 |
11 | 366227483a |
12 | 1788298533 |
13 | a5206864a |
14 | 5a64c8863 |
15 | 34983c4a6 |
hex | 1f98029f7 |
8480893431 has 16 divisors (see below), whose sum is σ = 11870175744. Its totient is φ = 5375714784.
The previous prime is 8480893403. The next prime is 8480893441. The reversal of 8480893431 is 1343980848.
It is not a de Polignac number, because 8480893431 - 211 = 8480891383 is a prime.
It is a super-2 number, since 2×84808934312 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8480893441) 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, 356476 + ... + 379521.
It is an arithmetic number, because the mean of its divisors is an integer number (741885984).
Almost surely, 28480893431 is an apocalyptic number.
8480893431 is a deficient number, since it is larger than the sum of its proper divisors (3389282313).
8480893431 is a wasteful number, since it uses less digits than its factorization.
8480893431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 736190.
The product of its (nonzero) digits is 663552, while the sum is 48.
The square root of 8480893431 is about 92091.7663583450. The cubic root of 8480893431 is about 2039.2972581867.
The spelling of 8480893431 in words is "eight billion, four hundred eighty million, eight hundred ninety-three thousand, four hundred thirty-one".
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