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30230211013333 = 91263133124243
BaseRepresentation
bin1101101111110100001001…
…11111010010101011010101
310222000222110101022221020021
412313322010333102223111
512430242433004411313
6144143322304105141
76240026544616252
oct667720477225325
9128028411287207
1030230211013333
1196a5619020771
1234829986051b1
1313b3909765676
14767215924429
1537655565978d
hex1b7e84fd2ad5

30230211013333 has 4 divisors (see below), whose sum is σ = 30230245050208. Its totient is φ = 30230176976460.

The previous prime is 30230211013319. The next prime is 30230211013349. The reversal of 30230211013333 is 33331011203203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30230211013333 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30230211013298 and 30230211013307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230211013433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15649491 + ... + 17474752.

It is an arithmetic number, because the mean of its divisors is an integer number (7557561262552).

Almost surely, 230230211013333 is an apocalyptic number.

It is an amenable number.

30230211013333 is a deficient number, since it is larger than the sum of its proper divisors (34036875).

30230211013333 is an equidigital number, since it uses as much as digits as its factorization.

30230211013333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34036874.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 30230211013333 its reverse (33331011203203), we get a palindrome (63561222216536).

The spelling of 30230211013333 in words is "thirty trillion, two hundred thirty billion, two hundred eleven million, thirteen thousand, three hundred thirty-three".

Divisors: 1 912631 33124243 30230211013333