Base | Representation |
---|---|
bin | 101001101001000101… |
… | …0110011001001111010 |
3 | 22112211012122121110211 |
4 | 1103102022303021322 |
5 | 2431120400023000 |
6 | 105025332301334 |
7 | 6314021202205 |
oct | 1232212631172 |
9 | 275735577424 |
10 | 89425392250 |
11 | 34a1a336857 |
12 | 153b847184a |
13 | 8581a772ac |
14 | 448488493c |
15 | 24d5bc77ba |
hex | 14d22b327a |
89425392250 has 24 divisors (see below), whose sum is σ = 167413186044. Its totient is φ = 35768265600.
The previous prime is 89425392233. The next prime is 89425392299. The reversal of 89425392250 is 5229352498.
It is a happy number.
It can be written as a sum of positive squares in 6 ways, for example, as 45170276089 + 44255116161 = 212533^2 + 210369^2 .
It is a junction number, because it is equal to n+sod(n) for n = 89425392194 and 89425392203.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4718794 + ... + 4737706.
Almost surely, 289425392250 is an apocalyptic number.
89425392250 is a deficient number, since it is larger than the sum of its proper divisors (77987793794).
89425392250 is an frugal number, since it uses more digits than its factorization.
89425392250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37843 (or 18920 counting only the distinct ones).
The product of its (nonzero) digits is 1555200, while the sum is 49.
The spelling of 89425392250 in words is "eighty-nine billion, four hundred twenty-five million, three hundred ninety-two thousand, two hundred fifty".
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