Base | Representation |
---|---|
bin | 101101011100100001011… |
… | …000010000111111110101 |
3 | 102001120000022210100012001 |
4 | 231130201120100333311 |
5 | 402131401303432042 |
6 | 10350404214455301 |
7 | 441425611330063 |
oct | 55344130207765 |
9 | 12046008710161 |
10 | 3123001233397 |
11 | aa4503863981 |
12 | 425312964531 |
13 | 198661741006 |
14 | ab222a87033 |
15 | 56382e33bb7 |
hex | 2d721610ff5 |
3123001233397 has 2 divisors, whose sum is σ = 3123001233398. Its totient is φ = 3123001233396.
The previous prime is 3123001233367. The next prime is 3123001233403. The reversal of 3123001233397 is 7933321003213.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2920848484401 + 202152748996 = 1709049^2 + 449614^2 .
It is a cyclic number.
It is not a de Polignac number, because 3123001233397 - 215 = 3123001200629 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3123001233367) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561500616698 + 1561500616699.
It is an arithmetic number, because the mean of its divisors is an integer number (1561500616699).
Almost surely, 23123001233397 is an apocalyptic number.
It is an amenable number.
3123001233397 is a deficient number, since it is larger than the sum of its proper divisors (1).
3123001233397 is an equidigital number, since it uses as much as digits as its factorization.
3123001233397 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 61236, while the sum is 37.
The spelling of 3123001233397 in words is "three trillion, one hundred twenty-three billion, one million, two hundred thirty-three thousand, three hundred ninety-seven".
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