Base | Representation |
---|---|
bin | 111001111001111… |
… | …0100011101100111 |
3 | 12000102000210122021 |
4 | 1303303310131213 |
5 | 12434344322241 |
6 | 520444244011 |
7 | 66101631166 |
oct | 16363643547 |
9 | 5012023567 |
10 | 1942964071 |
11 | 907830734 |
12 | 462840607 |
13 | 24c6c75a9 |
14 | 14608d3dd |
15 | b58980d1 |
hex | 73cf4767 |
1942964071 has 2 divisors, whose sum is σ = 1942964072. Its totient is φ = 1942964070.
The previous prime is 1942964063. The next prime is 1942964167. The reversal of 1942964071 is 1704692491.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1942964071 - 23 = 1942964063 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1942964041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 971482035 + 971482036.
It is an arithmetic number, because the mean of its divisors is an integer number (971482036).
Almost surely, 21942964071 is an apocalyptic number.
1942964071 is a deficient number, since it is larger than the sum of its proper divisors (1).
1942964071 is an equidigital number, since it uses as much as digits as its factorization.
1942964071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108864, while the sum is 43.
The square root of 1942964071 is about 44079.0661312147. The cubic root of 1942964071 is about 1247.8285652277.
The spelling of 1942964071 in words is "one billion, nine hundred forty-two million, nine hundred sixty-four thousand, seventy-one".
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