Base | Representation |
---|---|
bin | 11100011001010111… |
… | …111011111100001101 |
3 | 2220200221012200101001 |
4 | 130121113323330031 |
5 | 444421030220201 |
6 | 22001312420301 |
7 | 2126403525625 |
oct | 343127737415 |
9 | 86627180331 |
10 | 30490476301 |
11 | 11a2709614a |
12 | 5aab247691 |
13 | 2b4bb9436c |
14 | 1693641885 |
15 | bd6c10301 |
hex | 7195fbf0d |
30490476301 has 2 divisors, whose sum is σ = 30490476302. Its totient is φ = 30490476300.
The previous prime is 30490476283. The next prime is 30490476329. The reversal of 30490476301 is 10367409403.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 27839256201 + 2651220100 = 166851^2 + 51490^2 .
It is a cyclic number.
It is not a de Polignac number, because 30490476301 - 213 = 30490468109 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30490476391) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15245238150 + 15245238151.
It is an arithmetic number, because the mean of its divisors is an integer number (15245238151).
Almost surely, 230490476301 is an apocalyptic number.
It is an amenable number.
30490476301 is a deficient number, since it is larger than the sum of its proper divisors (1).
30490476301 is an equidigital number, since it uses as much as digits as its factorization.
30490476301 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 54432, while the sum is 37.
The spelling of 30490476301 in words is "thirty billion, four hundred ninety million, four hundred seventy-six thousand, three hundred one".
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