Base | Representation |
---|---|
bin | 1110011101110… |
… | …11000011001011 |
3 | 22110100100012011 |
4 | 13032323003023 |
5 | 222031234040 |
6 | 20013000351 |
7 | 3002323033 |
oct | 716730313 |
9 | 273310164 |
10 | 121352395 |
11 | 6255593a |
12 | 347830b7 |
13 | 1c1ab668 |
14 | 1218c8c3 |
15 | a9c13ea |
hex | 73bb0cb |
121352395 has 8 divisors (see below), whose sum is σ = 146912256. Its totient is φ = 96222336.
The previous prime is 121352369. The next prime is 121352431. The reversal of 121352395 is 593253121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 121352395 - 29 = 121351883 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106827 + ... + 107956.
It is an arithmetic number, because the mean of its divisors is an integer number (18364032).
Almost surely, 2121352395 is an apocalyptic number.
121352395 is a deficient number, since it is larger than the sum of its proper divisors (25559861).
121352395 is a wasteful number, since it uses less digits than its factorization.
121352395 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 214901.
The product of its digits is 8100, while the sum is 31.
The square root of 121352395 is about 11016.0063090033. The cubic root of 121352395 is about 495.0884377577.
The spelling of 121352395 in words is "one hundred twenty-one million, three hundred fifty-two thousand, three hundred ninety-five".
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