Base | Representation |
---|---|
bin | 110001000110011111… |
… | …0100000101001100010 |
3 | 101002011121021010110200 |
4 | 1202030332200221202 |
5 | 3211422232141002 |
6 | 120235051410030 |
7 | 10422003466536 |
oct | 1421476405142 |
9 | 332147233420 |
10 | 105444412002 |
11 | 4079a692456 |
12 | 18529153916 |
13 | 9c3575c6c7 |
14 | 5164167bc6 |
15 | 2b221c8b1c |
hex | 188cfa0a62 |
105444412002 has 48 divisors (see below), whose sum is σ = 228845979648. Its totient is φ = 35089266240.
The previous prime is 105444411977. The next prime is 105444412033. The reversal of 105444412002 is 200214444501.
105444412002 is a `hidden beast` number, since 10 + 5 + 4 + 4 + 441 + 200 + 2 = 666.
It is a super-2 number, since 2×1054444120022 (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 23 ways as a sum of consecutive naturals, for example, 49948927 + ... + 49951037.
It is an arithmetic number, because the mean of its divisors is an integer number (4767624576).
Almost surely, 2105444412002 is an apocalyptic number.
105444412002 is an abundant number, since it is smaller than the sum of its proper divisors (123401567646).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105444412002 is a wasteful number, since it uses less digits than its factorization.
105444412002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5455 (or 5452 counting only the distinct ones).
The product of its (nonzero) digits is 5120, while the sum is 27.
Adding to 105444412002 its reverse (200214444501), we get a palindrome (305658856503).
The spelling of 105444412002 in words is "one hundred five billion, four hundred forty-four million, four hundred twelve thousand, two".
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