Base | Representation |
---|---|
bin | 110001000110011111… |
… | …0011110110011100100 |
3 | 101002011121020202010001 |
4 | 1202030332132303210 |
5 | 3211422231420302 |
6 | 120235051311044 |
7 | 10422003435532 |
oct | 1421476366344 |
9 | 332147222101 |
10 | 105444404452 |
11 | 4079a687812 |
12 | 1852914b484 |
13 | 9c3575913a |
14 | 5164165152 |
15 | 2b221c6787 |
hex | 188cf9ece4 |
105444404452 has 48 divisors (see below), whose sum is σ = 195166363392. Its totient is φ = 49748244480.
The previous prime is 105444404441. The next prime is 105444404467. The reversal of 105444404452 is 254404444501.
It is a super-2 number, since 2×1054444044522 (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 15 ways as a sum of consecutive naturals, for example, 2756368 + ... + 2794360.
It is an arithmetic number, because the mean of its divisors is an integer number (4065965904).
Almost surely, 2105444404452 is an apocalyptic number.
It is an amenable number.
105444404452 is a deficient number, since it is larger than the sum of its proper divisors (89721958940).
105444404452 is a wasteful number, since it uses less digits than its factorization.
105444404452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38428 (or 38426 counting only the distinct ones).
The product of its (nonzero) digits is 204800, while the sum is 37.
Adding to 105444404452 its reverse (254404444501), we get a palindrome (359848848953).
The spelling of 105444404452 in words is "one hundred five billion, four hundred forty-four million, four hundred four thousand, four hundred fifty-two".
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