Base | Representation |
---|---|
bin | 10101011111011100… |
… | …11000111101000110 |
3 | 1002210002222121221212 |
4 | 22233232120331012 |
5 | 142112223430410 |
6 | 5144525411422 |
7 | 555632205335 |
oct | 125756307506 |
9 | 32702877855 |
10 | 11538108230 |
11 | 4990a63540 |
12 | 22a0109b72 |
13 | 111b56319c |
14 | 7b6545d1c |
15 | 477e33b05 |
hex | 2afb98f46 |
11538108230 has 16 divisors (see below), whose sum is σ = 22656649104. Its totient is φ = 4195675680.
The previous prime is 11538108203. The next prime is 11538108251. The reversal of 11538108230 is 3280183511.
It is a super-3 number, since 3×115381082303 (a number of 31 digits) contains 333 as substring.
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, 52445837 + ... + 52446056.
It is an arithmetic number, because the mean of its divisors is an integer number (1416040569).
Almost surely, 211538108230 is an apocalyptic number.
11538108230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11538108230 is a deficient number, since it is larger than the sum of its proper divisors (11118540874).
11538108230 is a wasteful number, since it uses less digits than its factorization.
11538108230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104891911.
The product of its (nonzero) digits is 5760, while the sum is 32.
The spelling of 11538108230 in words is "eleven billion, five hundred thirty-eight million, one hundred eight thousand, two hundred thirty".
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