Base | Representation |
---|---|
bin | 100010010101101… |
… | …1111000101011000 |
3 | 2222022011101010100 |
4 | 1010223133011120 |
5 | 4324434001300 |
6 | 310200415400 |
7 | 40360652013 |
oct | 10453370530 |
9 | 2868141110 |
10 | 1152250200 |
11 | 5414626a2 |
12 | 281a77560 |
13 | 15494636a |
14 | ad06037a |
15 | 6b257700 |
hex | 44adf158 |
1152250200 has 72 divisors (see below), whose sum is σ = 3869646300. Its totient is φ = 307266240.
The previous prime is 1152250199. The next prime is 1152250217. The reversal of 1152250200 is 20522511.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 318270 + ... + 321869.
Almost surely, 21152250200 is an apocalyptic number.
1152250200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1152250200 is an abundant number, since it is smaller than the sum of its proper divisors (2717396100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1152250200 is a wasteful number, since it uses less digits than its factorization.
1152250200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 640161 (or 640149 counting only the distinct ones).
The product of its (nonzero) digits is 200, while the sum is 18.
The square root of 1152250200 is about 33944.8110909458. The cubic root of 1152250200 is about 1048.3724444928.
Adding to 1152250200 its reverse (20522511), we get a palindrome (1172772711).
The spelling of 1152250200 in words is "one billion, one hundred fifty-two million, two hundred fifty thousand, two hundred".
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