Base | Representation |
---|---|
bin | 11100011001110011… |
… | …101110001100000001 |
3 | 2220201102220201201201 |
4 | 130121303232030001 |
5 | 444424411310001 |
6 | 22002132501201 |
7 | 2126522453122 |
oct | 343163561401 |
9 | 86642821651 |
10 | 30497760001 |
11 | 11a30210535 |
12 | 5ab177a801 |
13 | 2b50544747 |
14 | 16945ba049 |
15 | bd769d501 |
hex | 719cee301 |
30497760001 has 2 divisors, whose sum is σ = 30497760002. Its totient is φ = 30497760000.
The previous prime is 30497759993. The next prime is 30497760023. The reversal of 30497760001 is 10006779403.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 20470741776 + 10027018225 = 143076^2 + 100135^2 .
It is a cyclic number.
It is not a de Polignac number, because 30497760001 - 23 = 30497759993 is a prime.
It is a super-2 number, since 2×304977600012 (a number of 22 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (30497760031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15248880000 + 15248880001.
It is an arithmetic number, because the mean of its divisors is an integer number (15248880001).
Almost surely, 230497760001 is an apocalyptic number.
It is an amenable number.
30497760001 is a deficient number, since it is larger than the sum of its proper divisors (1).
30497760001 is an equidigital number, since it uses as much as digits as its factorization.
30497760001 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31752, while the sum is 37.
The spelling of 30497760001 in words is "thirty billion, four hundred ninety-seven million, seven hundred sixty thousand, one".
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