Base | Representation |
---|---|
bin | 10110000000000110… |
… | …10010101111010010 |
3 | 1010111012101221201121 |
4 | 23000003102233102 |
5 | 143142334221000 |
6 | 5232032352454 |
7 | 565466353366 |
oct | 130003225722 |
9 | 33435357647 |
10 | 11812023250 |
11 | 5011640995 |
12 | 23579a572a |
13 | 1163229c91 |
14 | 800a892a6 |
15 | 491eddb1a |
hex | 2c00d2bd2 |
11812023250 has 32 divisors (see below), whose sum is σ = 22119926400. Its totient is φ = 4723138800.
The previous prime is 11812023241. The next prime is 11812023253. The reversal of 11812023250 is 5232021811.
11812023250 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (11812023253) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 895201 + ... + 908299.
It is an arithmetic number, because the mean of its divisors is an integer number (691247700).
Almost surely, 211812023250 is an apocalyptic number.
11812023250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11812023250 is a deficient number, since it is larger than the sum of its proper divisors (10307903150).
11812023250 is a wasteful number, since it uses less digits than its factorization.
11812023250 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16723 (or 16713 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 25.
The spelling of 11812023250 in words is "eleven billion, eight hundred twelve million, twenty-three thousand, two hundred fifty".
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