Base | Representation |
---|---|
bin | 11100100001011111010… |
… | …00100000110010010101 |
3 | 10110200200111011102021111 |
4 | 32100233220200302111 |
5 | 112024121213131233 |
6 | 2030121325015021 |
7 | 130543410636463 |
oct | 16205750406225 |
9 | 3420614142244 |
10 | 980051692693 |
11 | 3487016a3407 |
12 | 139b353b4471 |
13 | 7155951c8c8 |
14 | 35612d79833 |
15 | 1a76030bacd |
hex | e42fa20c95 |
980051692693 has 2 divisors, whose sum is σ = 980051692694. Its totient is φ = 980051692692.
The previous prime is 980051692681. The next prime is 980051692699. The reversal of 980051692693 is 396296150089.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 702441781924 + 277609910769 = 838118^2 + 526887^2 .
It is a cyclic number.
It is not a de Polignac number, because 980051692693 - 233 = 971461758101 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (980051692699) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 490025846346 + 490025846347.
It is an arithmetic number, because the mean of its divisors is an integer number (490025846347).
Almost surely, 2980051692693 is an apocalyptic number.
It is an amenable number.
980051692693 is a deficient number, since it is larger than the sum of its proper divisors (1).
980051692693 is an equidigital number, since it uses as much as digits as its factorization.
980051692693 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6298560, while the sum is 58.
The spelling of 980051692693 in words is "nine hundred eighty billion, fifty-one million, six hundred ninety-two thousand, six hundred ninety-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •