Base | Representation |
---|---|
bin | 100000101101111010… |
… | …0100010001011111011 |
3 | 20201100112112112101212 |
4 | 1001123310202023323 |
5 | 2122343023144112 |
6 | 52135455033335 |
7 | 5035051634663 |
oct | 1013364421373 |
9 | 221315475355 |
10 | 70259974907 |
11 | 27884a19071 |
12 | 11749b0b84b |
13 | 6819270365 |
14 | 358736b1a3 |
15 | 1c63365522 |
hex | 105bd222fb |
70259974907 has 2 divisors, whose sum is σ = 70259974908. Its totient is φ = 70259974906.
The previous prime is 70259974867. The next prime is 70259974921. The reversal of 70259974907 is 70947995207.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 70259974907 - 28 = 70259974651 is a prime.
It is not a weakly prime, because it can be changed into another prime (70259974927) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35129987453 + 35129987454.
It is an arithmetic number, because the mean of its divisors is an integer number (35129987454).
Almost surely, 270259974907 is an apocalyptic number.
70259974907 is a deficient number, since it is larger than the sum of its proper divisors (1).
70259974907 is an equidigital number, since it uses as much as digits as its factorization.
70259974907 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 10001880, while the sum is 59.
The spelling of 70259974907 in words is "seventy billion, two hundred fifty-nine million, nine hundred seventy-four thousand, nine hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •