Base | Representation |
---|---|
bin | 11101100010111000101… |
… | …001011000100110111101 |
3 | 21012002121122211101122111 |
4 | 131202320221120212331 |
5 | 231231100014421112 |
6 | 4152414531414021 |
7 | 266454165552253 |
oct | 35427051304675 |
9 | 7162548741574 |
10 | 2030322420157 |
11 | 713067091959 |
12 | 2895a6a54311 |
13 | 1195c6677115 |
14 | 703a7a665d3 |
15 | 37c300935a7 |
hex | 1d8b8a589bd |
2030322420157 has 2 divisors, whose sum is σ = 2030322420158. Its totient is φ = 2030322420156.
The previous prime is 2030322420103. The next prime is 2030322420163. The reversal of 2030322420157 is 7510242230302.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1226321471236 + 804000948921 = 1107394^2 + 896661^2 .
It is a cyclic number.
It is not a de Polignac number, because 2030322420157 - 239 = 1480566606269 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2030322450157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015161210078 + 1015161210079.
It is an arithmetic number, because the mean of its divisors is an integer number (1015161210079).
Almost surely, 22030322420157 is an apocalyptic number.
It is an amenable number.
2030322420157 is a deficient number, since it is larger than the sum of its proper divisors (1).
2030322420157 is an equidigital number, since it uses as much as digits as its factorization.
2030322420157 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 20160, while the sum is 31.
Adding to 2030322420157 its reverse (7510242230302), we get a palindrome (9540564650459).
The spelling of 2030322420157 in words is "two trillion, thirty billion, three hundred twenty-two million, four hundred twenty thousand, one hundred fifty-seven".
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