Base | Representation |
---|---|
bin | 1001010000101010… |
… | …01111100110001101 |
3 | 110211110222201011112 |
4 | 10220111033212031 |
5 | 40140213443340 |
6 | 2141155101405 |
7 | 234126054035 |
oct | 45025174615 |
9 | 13743881145 |
10 | 4971624845 |
11 | 2121397370 |
12 | b68ba1865 |
13 | 613005365 |
14 | 3523d68c5 |
15 | 1e16ee065 |
hex | 12854f98d |
4971624845 has 32 divisors (see below), whose sum is σ = 6730214400. Its totient is φ = 3492864000.
The previous prime is 4971624839. The next prime is 4971624859. The reversal of 4971624845 is 5484261794.
It is not a de Polignac number, because 4971624845 - 216 = 4971559309 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 4971624793 and 4971624802.
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, 1090631 + ... + 1095179.
It is an arithmetic number, because the mean of its divisors is an integer number (210319200).
Almost surely, 24971624845 is an apocalyptic number.
It is an amenable number.
4971624845 is a deficient number, since it is larger than the sum of its proper divisors (1758589555).
4971624845 is a wasteful number, since it uses less digits than its factorization.
4971624845 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5237.
The product of its digits is 1935360, while the sum is 50.
The square root of 4971624845 is about 70509.7499995568. The cubic root of 4971624845 is about 1706.7350860929.
The spelling of 4971624845 in words is "four billion, nine hundred seventy-one million, six hundred twenty-four thousand, eight hundred forty-five".
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