Base | Representation |
---|---|
bin | 1110011101101… |
… | …00011001011110 |
3 | 22110021221211002 |
4 | 13032310121132 |
5 | 222024401100 |
6 | 20012230302 |
7 | 3002150432 |
oct | 716643136 |
9 | 273257732 |
10 | 121325150 |
11 | 62537421 |
12 | 3476b392 |
13 | 1c19c13b |
14 | 121829c2 |
15 | a9b82d5 |
hex | 73b465e |
121325150 has 24 divisors (see below), whose sum is σ = 231172704. Its totient is φ = 47345600.
The previous prime is 121325137. The next prime is 121325159. The reversal of 121325150 is 51523121.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121325159) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27542 + ... + 31641.
It is an arithmetic number, because the mean of its divisors is an integer number (9632196).
Almost surely, 2121325150 is an apocalyptic number.
121325150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
121325150 is a deficient number, since it is larger than the sum of its proper divisors (109847554).
121325150 is a wasteful number, since it uses less digits than its factorization.
121325150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59236 (or 59231 counting only the distinct ones).
The product of its (nonzero) digits is 300, while the sum is 20.
The square root of 121325150 is about 11014.7696299106. The cubic root of 121325150 is about 495.0513839799.
Adding to 121325150 its reverse (51523121), we get a palindrome (172848271).
The spelling of 121325150 in words is "one hundred twenty-one million, three hundred twenty-five thousand, one hundred fifty".
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