Base | Representation |
---|---|
bin | 10101111011011010… |
… | …00011101110011001 |
3 | 1010101110022002021101 |
4 | 22331231003232121 |
5 | 143102243441103 |
6 | 5224104311401 |
7 | 564510535021 |
oct | 127555035631 |
9 | 33343262241 |
10 | 11772640153 |
11 | 4aa139187a |
12 | 2346772561 |
13 | 115801b181 |
14 | 7d9756a81 |
15 | 48d80ea1d |
hex | 2bdb43b99 |
11772640153 has 2 divisors, whose sum is σ = 11772640154. Its totient is φ = 11772640152.
The previous prime is 11772640129. The next prime is 11772640171. The reversal of 11772640153 is 35104627711.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 11241936784 + 530703369 = 106028^2 + 23037^2 .
It is a cyclic number.
It is not a de Polignac number, because 11772640153 - 213 = 11772631961 is a prime.
It is not a weakly prime, because it can be changed into another prime (11772640193) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5886320076 + 5886320077.
It is an arithmetic number, because the mean of its divisors is an integer number (5886320077).
Almost surely, 211772640153 is an apocalyptic number.
It is an amenable number.
11772640153 is a deficient number, since it is larger than the sum of its proper divisors (1).
11772640153 is an equidigital number, since it uses as much as digits as its factorization.
11772640153 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 35280, while the sum is 37.
The spelling of 11772640153 in words is "eleven billion, seven hundred seventy-two million, six hundred forty thousand, one hundred fifty-three".
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