Base | Representation |
---|---|
bin | 1110100000110… |
… | …10101011110010 |
3 | 22111002020112021 |
4 | 13100122223302 |
5 | 222131302424 |
6 | 20025222054 |
7 | 3005544052 |
oct | 720325362 |
9 | 274066467 |
10 | 121744114 |
11 | 627a3178 |
12 | 3493192a |
13 | 1c2b7a4b |
14 | 12251562 |
15 | aa4c4e4 |
hex | 741aaf2 |
121744114 has 4 divisors (see below), whose sum is σ = 182616174. Its totient is φ = 60872056.
The previous prime is 121744111. The next prime is 121744121. The reversal of 121744114 is 411447121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 411447121 = 3947 ⋅104243.
It can be written as a sum of positive squares in only one way, i.e., 116532025 + 5212089 = 10795^2 + 2283^2 .
It is a super-3 number, since 3×1217441143 (a number of 25 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (121744111) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30436027 + ... + 30436030.
Almost surely, 2121744114 is an apocalyptic number.
121744114 is a deficient number, since it is larger than the sum of its proper divisors (60872060).
121744114 is an equidigital number, since it uses as much as digits as its factorization.
121744114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 60872059.
The product of its digits is 896, while the sum is 25.
The square root of 121744114 is about 11033.7715220137. The cubic root of 121744114 is about 495.6205718783.
The spelling of 121744114 in words is "one hundred twenty-one million, seven hundred forty-four thousand, one hundred fourteen".
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