Base | Representation |
---|---|
bin | 10000110111110100110101… |
… | …101010001010001100100101 |
3 | 100201201221012112110202220121 |
4 | 100313310311222022030211 |
5 | 34211233420323423003 |
6 | 421453155055201541 |
7 | 21426065214521464 |
oct | 2067646552121445 |
9 | 321657175422817 |
10 | 74205050217253 |
11 | 2170a20436495a |
12 | 83a55292162b1 |
13 | 32536771b3427 |
14 | 144778789a9db |
15 | 88a39c49acbd |
hex | 437d35a8a325 |
74205050217253 has 2 divisors, whose sum is σ = 74205050217254. Its totient is φ = 74205050217252.
The previous prime is 74205050217247. The next prime is 74205050217367. The reversal of 74205050217253 is 35271205050247.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 74103896323044 + 101153894209 = 8608362^2 + 318047^2 .
It is a cyclic number.
It is not a de Polignac number, because 74205050217253 - 29 = 74205050216741 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (74205050212253) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37102525108626 + 37102525108627.
It is an arithmetic number, because the mean of its divisors is an integer number (37102525108627).
Almost surely, 274205050217253 is an apocalyptic number.
It is an amenable number.
74205050217253 is a deficient number, since it is larger than the sum of its proper divisors (1).
74205050217253 is an equidigital number, since it uses as much as digits as its factorization.
74205050217253 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 588000, while the sum is 43.
The spelling of 74205050217253 in words is "seventy-four trillion, two hundred five billion, fifty million, two hundred seventeen thousand, two hundred fifty-three".
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