Base | Representation |
---|---|
bin | 1110011011101… |
… | …10100000111010 |
3 | 22102211002010002 |
4 | 13031312200322 |
5 | 221443243144 |
6 | 20002553002 |
7 | 3000043433 |
oct | 715664072 |
9 | 272732102 |
10 | 121071674 |
11 | 62383a39 |
12 | 34668762 |
13 | 1c110959 |
14 | 1211848a |
15 | a96814e |
hex | 737683a |
121071674 has 4 divisors (see below), whose sum is σ = 181607514. Its totient is φ = 60535836.
The previous prime is 121071661. The next prime is 121071679. The reversal of 121071674 is 476170121.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476170121 = 7 ⋅68024303.
It can be written as a sum of positive squares in only one way, i.e., 120846049 + 225625 = 10993^2 + 475^2 .
It is not an unprimeable number, because it can be changed into a prime (121071679) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30267917 + ... + 30267920.
Almost surely, 2121071674 is an apocalyptic number.
121071674 is a deficient number, since it is larger than the sum of its proper divisors (60535840).
121071674 is an equidigital number, since it uses as much as digits as its factorization.
121071674 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60535839.
The product of its (nonzero) digits is 2352, while the sum is 29.
The square root of 121071674 is about 11003.2574267805. The cubic root of 121071674 is about 494.7063850680.
The spelling of 121071674 in words is "one hundred twenty-one million, seventy-one thousand, six hundred seventy-four".
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