Base | Representation |
---|---|
bin | 101001001011110101… |
… | …1100001111110111010 |
3 | 22110021211012122210011 |
4 | 1102113223201332322 |
5 | 2422113143220142 |
6 | 104344120212134 |
7 | 6250504406200 |
oct | 1222753417672 |
9 | 273254178704 |
10 | 88444116922 |
11 | 34566442107 |
12 | 1518390a04a |
13 | 8456694bc5 |
14 | 43d040d070 |
15 | 2479994417 |
hex | 1497ae1fba |
88444116922 has 12 divisors (see below), whose sum is σ = 154325959290. Its totient is φ = 37904621496.
The previous prime is 88444116883. The next prime is 88444116923. The reversal of 88444116922 is 22961144488.
It can be written as a sum of positive squares in only one way, i.e., 62754759081 + 25689357841 = 250509^2 + 160279^2 .
It is a super-2 number, since 2×884441169222 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is not an unprimeable number, because it can be changed into a prime (88444116923) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 451245397 + ... + 451245592.
Almost surely, 288444116922 is an apocalyptic number.
88444116922 is a deficient number, since it is larger than the sum of its proper divisors (65881842368).
88444116922 is a wasteful number, since it uses less digits than its factorization.
88444116922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 902491005 (or 902490998 counting only the distinct ones).
The product of its digits is 884736, while the sum is 49.
The spelling of 88444116922 in words is "eighty-eight billion, four hundred forty-four million, one hundred sixteen thousand, nine hundred twenty-two".
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