Base | Representation |
---|---|
bin | 1110100000100… |
… | …00010011101110 |
3 | 22111000002020012 |
4 | 13100100103232 |
5 | 222123422424 |
6 | 20024253222 |
7 | 3005306126 |
oct | 720202356 |
9 | 274002205 |
10 | 121701614 |
11 | 62774251 |
12 | 34911212 |
13 | 1c2a15b8 |
14 | 1223dc86 |
15 | aa3eb0e |
hex | 74104ee |
121701614 has 8 divisors (see below), whose sum is σ = 185277288. Its totient is φ = 59942520.
The previous prime is 121701611. The next prime is 121701637. The reversal of 121701614 is 416107121.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×1217016142 = 29622565700409992, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 121701614.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (121701611) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453977 + ... + 454244.
It is an arithmetic number, because the mean of its divisors is an integer number (23159661).
Almost surely, 2121701614 is an apocalyptic number.
121701614 is a deficient number, since it is larger than the sum of its proper divisors (63575674).
121701614 is an equidigital number, since it uses as much as digits as its factorization.
121701614 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 908290.
The product of its (nonzero) digits is 336, while the sum is 23.
The square root of 121701614 is about 11031.8454485186. The cubic root of 121701614 is about 495.5628926330.
Adding to 121701614 its reverse (416107121), we get a palindrome (537808735).
The spelling of 121701614 in words is "one hundred twenty-one million, seven hundred one thousand, six hundred fourteen".
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