Base | Representation |
---|---|
bin | 101111001110101110… |
… | …101111101101000001 |
3 | 11211220021110100210202 |
4 | 233032232233231001 |
5 | 1312330012011034 |
6 | 35144111334545 |
7 | 3443500252124 |
oct | 571656575501 |
9 | 154807410722 |
10 | 50713000769 |
11 | 1a564192092 |
12 | 99b3821455 |
13 | 4a226b1782 |
14 | 26512d03bb |
15 | 14bc28447e |
hex | bcebafb41 |
50713000769 has 2 divisors, whose sum is σ = 50713000770. Its totient is φ = 50713000768.
The previous prime is 50713000759. The next prime is 50713000783. The reversal of 50713000769 is 96700031705.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 48512265025 + 2200735744 = 220255^2 + 46912^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-50713000769 is a prime.
It is a super-2 number, since 2×507130007692 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (50713000729) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25356500384 + 25356500385.
It is an arithmetic number, because the mean of its divisors is an integer number (25356500385).
Almost surely, 250713000769 is an apocalyptic number.
It is an amenable number.
50713000769 is a deficient number, since it is larger than the sum of its proper divisors (1).
50713000769 is an equidigital number, since it uses as much as digits as its factorization.
50713000769 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 39690, while the sum is 38.
The spelling of 50713000769 in words is "fifty billion, seven hundred thirteen million, seven hundred sixty-nine", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •