Base | Representation |
---|---|
bin | 10011101010010000… |
… | …10101110110001100 |
3 | 1000020121012101010111 |
4 | 21311020111312030 |
5 | 133104043234000 |
6 | 4503211245404 |
7 | 522364330363 |
oct | 116510256614 |
9 | 30217171114 |
10 | 10555055500 |
11 | 4527065470 |
12 | 2066a49864 |
13 | cc29aaa92 |
14 | 721b6a7da |
15 | 41b99dcba |
hex | 275215d8c |
10555055500 has 96 divisors (see below), whose sum is σ = 25398225216. Its totient is φ = 3800000000.
The previous prime is 10555055479. The next prime is 10555055509. The reversal of 10555055500 is 555055501.
It is a super-2 number, since 2×105550555002 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10555055509) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 546000 + ... + 565000.
It is an arithmetic number, because the mean of its divisors is an integer number (264564846).
Almost surely, 210555055500 is an apocalyptic number.
10555055500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10555055500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12699112608).
10555055500 is an abundant number, since it is smaller than the sum of its proper divisors (14843169716).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10555055500 is a wasteful number, since it uses less digits than its factorization.
10555055500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19132 (or 19120 counting only the distinct ones).
The product of its (nonzero) digits is 15625, while the sum is 31.
Subtracting from 10555055500 its reverse (555055501), we obtain a palindrome (9999999999).
The spelling of 10555055500 in words is "ten billion, five hundred fifty-five million, fifty-five thousand, five hundred".
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