Base | Representation |
---|---|
bin | 100010000000101… |
… | …1000111111101010 |
3 | 2221112101201222000 |
4 | 1010001120333222 |
5 | 4314122341320 |
6 | 305124111430 |
7 | 40165112022 |
oct | 10401307752 |
9 | 2845351860 |
10 | 1141215210 |
11 | 536205973 |
12 | 27a235576 |
13 | 152581695 |
14 | ab7caa82 |
15 | 6a2c7c90 |
hex | 44058fea |
1141215210 has 64 divisors (see below), whose sum is σ = 3046377600. Its totient is φ = 304010496.
The previous prime is 1141215203. The next prime is 1141215263. The reversal of 1141215210 is 125121411.
1141215210 is a `hidden beast` number, since 1 + 141 + 2 + 1 + 521 + 0 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 392482 + ... + 395378.
It is an arithmetic number, because the mean of its divisors is an integer number (47599650).
Almost surely, 21141215210 is an apocalyptic number.
1141215210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1141215210 is an abundant number, since it is smaller than the sum of its proper divisors (1905162390).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1141215210 is a wasteful number, since it uses less digits than its factorization.
1141215210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4372 (or 4366 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 1141215210 is about 33781.8769460786. The cubic root of 1141215210 is about 1045.0149826534.
Adding to 1141215210 its reverse (125121411), we get a palindrome (1266336621).
The spelling of 1141215210 in words is "one billion, one hundred forty-one million, two hundred fifteen thousand, two hundred ten".
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