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30223010011 = 291042172759
BaseRepresentation
bin11100001001011011…
…101000100011011011
32220000021220222121011
4130021123220203123
5443344042310021
621514555554351
72116645226545
oct341133504333
986007828534
1030223010011
11118aa112827
125a3575b9b7
132b0864789c
141669cda695
15bbd4cade1
hex7096e88db

30223010011 has 4 divisors (see below), whose sum is σ = 31265182800. Its totient is φ = 29180837224.

The previous prime is 30223010009. The next prime is 30223010029. The reversal of 30223010011 is 11001032203.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11001032203 = 71571576029.

It is a cyclic number.

It is not a de Polignac number, because 30223010011 - 21 = 30223010009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30223009973 and 30223010000.

It is not an unprimeable number, because it can be changed into a prime (30223010911) 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, 521086351 + ... + 521086408.

It is an arithmetic number, because the mean of its divisors is an integer number (7816295700).

Almost surely, 230223010011 is an apocalyptic number.

30223010011 is a deficient number, since it is larger than the sum of its proper divisors (1042172789).

30223010011 is a wasteful number, since it uses less digits than its factorization.

30223010011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1042172788.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 30223010011 its reverse (11001032203), we get a palindrome (41224042214).

The spelling of 30223010011 in words is "thirty billion, two hundred twenty-three million, ten thousand, eleven".

Divisors: 1 29 1042172759 30223010011