Base | Representation |
---|---|
bin | 1101010110000100… |
… | …11101100111101010 |
3 | 200111022022011110122 |
4 | 12223002131213222 |
5 | 104133104014332 |
6 | 3142532243242 |
7 | 342354250130 |
oct | 65302354752 |
9 | 20438264418 |
10 | 7164516842 |
11 | 30472015aa |
12 | 147b470522 |
13 | 8a24185a2 |
14 | 4bd743750 |
15 | 2bdeb4c12 |
hex | 1ab09d9ea |
7164516842 has 16 divisors (see below), whose sum is σ = 12303627840. Its totient is φ = 3065107488.
The previous prime is 7164516841. The next prime is 7164516869. The reversal of 7164516842 is 2486154617.
It is a junction number, because it is equal to n+sod(n) for n = 7164516793 and 7164516802.
It is not an unprimeable number, because it can be changed into a prime (7164516841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441728 + ... + 457659.
It is an arithmetic number, because the mean of its divisors is an integer number (768976740).
Almost surely, 27164516842 is an apocalyptic number.
7164516842 is a deficient number, since it is larger than the sum of its proper divisors (5139110998).
7164516842 is a wasteful number, since it uses less digits than its factorization.
7164516842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 899965.
The product of its digits is 322560, while the sum is 44.
The square root of 7164516842 is about 84643.4689860948. The cubic root of 7164516842 is about 1927.8014502368.
The spelling of 7164516842 in words is "seven billion, one hundred sixty-four million, five hundred sixteen thousand, eight hundred forty-two".
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