Base | Representation |
---|---|
bin | 10100101011101000… |
… | …00111111000111100 |
3 | 1001122211000100021122 |
4 | 22111310013320330 |
5 | 140214432403310 |
6 | 5033440250112 |
7 | 542103242003 |
oct | 122564077074 |
9 | 31584010248 |
10 | 11103403580 |
11 | 47886444a5 |
12 | 219a610938 |
13 | 107c4903b9 |
14 | 774909c3a |
15 | 44ebb7555 |
hex | 295d07e3c |
11103403580 has 12 divisors (see below), whose sum is σ = 23317147560. Its totient is φ = 4441361424.
The previous prime is 11103403537. The next prime is 11103403603. The reversal of 11103403580 is 8530430111.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 277585070 + ... + 277585109.
It is an arithmetic number, because the mean of its divisors is an integer number (1943095630).
Almost surely, 211103403580 is an apocalyptic number.
11103403580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
11103403580 is an abundant number, since it is smaller than the sum of its proper divisors (12213743980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11103403580 is a wasteful number, since it uses less digits than its factorization.
11103403580 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 555170188 (or 555170186 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 26.
Adding to 11103403580 its reverse (8530430111), we get a palindrome (19633833691).
The spelling of 11103403580 in words is "eleven billion, one hundred three million, four hundred three thousand, five hundred eighty".
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