Base | Representation |
---|---|
bin | 100100110010101011… |
… | …1111111111000100100 |
3 | 21112221100122002012100 |
4 | 1021211113333320210 |
5 | 2243303102413444 |
6 | 100144034452100 |
7 | 5464642425411 |
oct | 1114527777044 |
9 | 245840562170 |
10 | 79010201124 |
11 | 30565220588 |
12 | 13390434030 |
13 | 75b2059bca |
14 | 3b77525108 |
15 | 20c6654e69 |
hex | 12655ffe24 |
79010201124 has 18 divisors (see below), whose sum is σ = 199720230710. Its totient is φ = 26336733696.
The previous prime is 79010201077. The next prime is 79010201201. The reversal of 79010201124 is 42110201097.
It can be written as a sum of positive squares in only one way, i.e., 57528022500 + 21482178624 = 239850^2 + 146568^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a super-2 number, since 2×790102011242 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1097363869 + ... + 1097363940.
Almost surely, 279010201124 is an apocalyptic number.
It is an amenable number.
79010201124 is an abundant number, since it is smaller than the sum of its proper divisors (120710029586).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
79010201124 is a wasteful number, since it uses less digits than its factorization.
79010201124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2194727819 (or 2194727814 counting only the distinct ones).
The product of its (nonzero) digits is 1008, while the sum is 27.
Subtracting from 79010201124 its sum of digits (27), we obtain a palindrome (79010201097).
The spelling of 79010201124 in words is "seventy-nine billion, ten million, two hundred one thousand, one hundred twenty-four".
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