Base | Representation |
---|---|
bin | 10100111010000010… |
… | …11001000001001101 |
3 | 1001222020112122100021 |
4 | 22131001121001031 |
5 | 140441411302000 |
6 | 5053440102141 |
7 | 545102110132 |
oct | 123501310115 |
9 | 31866478307 |
10 | 11224322125 |
11 | 483a923385 |
12 | 2213004951 |
13 | 109b549433 |
14 | 7869c4589 |
15 | 45a60011a |
hex | 29d05904d |
11224322125 has 8 divisors (see below), whose sum is σ = 14007954168. Its totient is φ = 8979457600.
The previous prime is 11224322113. The next prime is 11224322147. The reversal of 11224322125 is 52122342211.
It can be written as a sum of positive squares in 4 ways, for example, as 358761481 + 10865560644 = 18941^2 + 104238^2 .
It is not a de Polignac number, because 11224322125 - 215 = 11224289357 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 11224322125.
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, 44897164 + ... + 44897413.
It is an arithmetic number, because the mean of its divisors is an integer number (1750994271).
Almost surely, 211224322125 is an apocalyptic number.
It is an amenable number.
11224322125 is a deficient number, since it is larger than the sum of its proper divisors (2783632043).
11224322125 is an frugal number, since it uses more digits than its factorization.
11224322125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 89794592 (or 89794582 counting only the distinct ones).
The product of its digits is 1920, while the sum is 25.
Adding to 11224322125 its reverse (52122342211), we get a palindrome (63346664336).
The spelling of 11224322125 in words is "eleven billion, two hundred twenty-four million, three hundred twenty-two thousand, one hundred twenty-five".
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