Base | Representation |
---|---|
bin | 10011100101000001… |
… | …01011101111101100 |
3 | 1000010112111110101100 |
4 | 21302200223233230 |
5 | 133011320330004 |
6 | 4455001243100 |
7 | 521321630001 |
oct | 116240535754 |
9 | 30115443340 |
10 | 10511105004 |
11 | 4504276844 |
12 | 2054193490 |
13 | cb686007a |
14 | 719da98a8 |
15 | 417bbb739 |
hex | 27282bbec |
10511105004 has 72 divisors (see below), whose sum is σ = 27384477120. Its totient is φ = 3397635072.
The previous prime is 10511104999. The next prime is 10511105023. The reversal of 10511105004 is 40050111501.
It is a happy number.
10511105004 is a `hidden beast` number, since 1 + 0 + 51 + 110 + 500 + 4 = 666.
It is a super-2 number, since 2×105111050042 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
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, 155932 + ... + 212924.
It is an arithmetic number, because the mean of its divisors is an integer number (380339960).
Almost surely, 210511105004 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10511105004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13692238560).
10511105004 is an abundant number, since it is smaller than the sum of its proper divisors (16873372116).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10511105004 is a wasteful number, since it uses less digits than its factorization.
10511105004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57159 (or 57154 counting only the distinct ones).
The product of its (nonzero) digits is 100, while the sum is 18.
Adding to 10511105004 its reverse (40050111501), we get a palindrome (50561216505).
The spelling of 10511105004 in words is "ten billion, five hundred eleven million, one hundred five thousand, four".
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