Base | Representation |
---|---|
bin | 10100101011001110… |
… | …10000011001010110 |
3 | 1001122120122222100121 |
4 | 22111213100121112 |
5 | 140213101434200 |
6 | 5033240102154 |
7 | 542032463050 |
oct | 122547203126 |
9 | 31576588317 |
10 | 11100030550 |
11 | 4786750274 |
12 | 219946495a |
13 | 107b87c01b |
14 | 7742ac8d0 |
15 | 44e74ce1a |
hex | 2959d0656 |
11100030550 has 48 divisors (see below), whose sum is σ = 23604560640. Its totient is φ = 3804262560.
The previous prime is 11100030547. The next prime is 11100030559. The reversal of 11100030550 is 5503000111.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11100030559) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1314241 + ... + 1322659.
It is an arithmetic number, because the mean of its divisors is an integer number (491761680).
Almost surely, 211100030550 is an apocalyptic number.
11100030550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11100030550 is an abundant number, since it is smaller than the sum of its proper divisors (12504530090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11100030550 is a wasteful number, since it uses less digits than its factorization.
11100030550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12205 (or 12200 counting only the distinct ones).
The product of its (nonzero) digits is 75, while the sum is 16.
Adding to 11100030550 its reverse (5503000111), we get a palindrome (16603030661).
The spelling of 11100030550 in words is "eleven billion, one hundred million, thirty thousand, five hundred fifty".
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