Base | Representation |
---|---|
bin | 1110001001001001010… |
… | …1101100000101001101 |
3 | 212020011020011220210210 |
4 | 3202102111230011031 |
5 | 12440102132441233 |
6 | 303342001353033 |
7 | 23361051131445 |
oct | 3422225540515 |
9 | 766136156723 |
10 | 242973327693 |
11 | 94054122358 |
12 | 3b10b338779 |
13 | 19bb23a7825 |
14 | ba8d511125 |
15 | 64c0ed2163 |
hex | 389256c14d |
242973327693 has 8 divisors (see below), whose sum is σ = 324898053408. Its totient is φ = 161515410224.
The previous prime is 242973327683. The next prime is 242973327761. The reversal of 242973327693 is 396723379242.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-242973327693 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (242973327613) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116700846 + ... + 116702927.
It is an arithmetic number, because the mean of its divisors is an integer number (40612256676).
Almost surely, 2242973327693 is an apocalyptic number.
It is an amenable number.
242973327693 is a deficient number, since it is larger than the sum of its proper divisors (81924725715).
242973327693 is a wasteful number, since it uses less digits than its factorization.
242973327693 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 233404123.
The product of its digits is 20575296, while the sum is 57.
The spelling of 242973327693 in words is "two hundred forty-two billion, nine hundred seventy-three million, three hundred twenty-seven thousand, six hundred ninety-three".
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