Base | Representation |
---|---|
bin | 1011111001100110010… |
… | …0101110011010010100 |
3 | 201112200202221021022001 |
4 | 2332121210232122110 |
5 | 11322143120113434 |
6 | 233530214445044 |
7 | 20525133235540 |
oct | 2763144563224 |
9 | 645622837261 |
10 | 204440004244 |
11 | 797800640a3 |
12 | 33756663784 |
13 | 1638114a918 |
14 | 9c75a50a20 |
15 | 54b8161114 |
hex | 2f9992e694 |
204440004244 has 24 divisors (see below), whose sum is σ = 408895643520. Its totient is φ = 87613794336.
The previous prime is 204440004239. The next prime is 204440004271. The reversal of 204440004244 is 442400044402.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 692802 + ... + 942790.
It is an arithmetic number, because the mean of its divisors is an integer number (17037318480).
Almost surely, 2204440004244 is an apocalyptic number.
It is an amenable number.
204440004244 is an abundant number, since it is smaller than the sum of its proper divisors (204455639276).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
204440004244 is a wasteful number, since it uses less digits than its factorization.
204440004244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 279207 (or 279205 counting only the distinct ones).
The product of its (nonzero) digits is 16384, while the sum is 28.
Adding to 204440004244 its reverse (442400044402), we get a palindrome (646840048646).
The spelling of 204440004244 in words is "two hundred four billion, four hundred forty million, four thousand, two hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •