Base | Representation |
---|---|
bin | 101001101000101100… |
… | …0100001101010110001 |
3 | 22112210021212001112012 |
4 | 1103101120201222301 |
5 | 2431104011312200 |
6 | 105024142012305 |
7 | 6313501163033 |
oct | 1232130415261 |
9 | 275707761465 |
10 | 89412213425 |
11 | 34a12955367 |
12 | 153b3b77095 |
13 | 857c111882 |
14 | 4482c13c53 |
15 | 24d4972a35 |
hex | 14d1621ab1 |
89412213425 has 12 divisors (see below), whose sum is σ = 110876361420. Its totient is φ = 71526405120.
The previous prime is 89412213421. The next prime is 89412213431. The reversal of 89412213425 is 52431221498.
It can be written as a sum of positive squares in 6 ways, for example, as 4647966976 + 84764246449 = 68176^2 + 291143^2 .
It is not a de Polignac number, because 89412213425 - 22 = 89412213421 is a prime.
It is not an unprimeable number, because it can be changed into a prime (89412213421) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 552161 + ... + 695489.
It is an arithmetic number, because the mean of its divisors is an integer number (9239696785).
Almost surely, 289412213425 is an apocalyptic number.
It is an amenable number.
89412213425 is a deficient number, since it is larger than the sum of its proper divisors (21464147995).
89412213425 is a wasteful number, since it uses less digits than its factorization.
89412213425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 168292 (or 168287 counting only the distinct ones).
The product of its digits is 138240, while the sum is 41.
The spelling of 89412213425 in words is "eighty-nine billion, four hundred twelve million, two hundred thirteen thousand, four hundred twenty-five".
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