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30310301101 = 130723190743
BaseRepresentation
bin11100001110101000…
…100111110110101101
32220020101011211110111
4130032220213312231
5444033414113401
621531354540021
72122055210533
oct341650476655
986211154414
1030310301101
1111944413923
125a5aa37611
132b2075b812
141677740153
15bc5ebee51
hex70ea27dad

30310301101 has 4 divisors (see below), whose sum is σ = 30333493152. Its totient is φ = 30287109052.

The previous prime is 30310301093. The next prime is 30310301141. The reversal of 30310301101 is 10110301303.

It is a happy number.

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 not a de Polignac number, because 30310301101 - 23 = 30310301093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30310301141) 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, 11594065 + ... + 11596678.

It is an arithmetic number, because the mean of its divisors is an integer number (7583373288).

Almost surely, 230310301101 is an apocalyptic number.

It is an amenable number.

30310301101 is a deficient number, since it is larger than the sum of its proper divisors (23192051).

30310301101 is a wasteful number, since it uses less digits than its factorization.

30310301101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23192050.

The product of its (nonzero) digits is 27, while the sum is 13.

Adding to 30310301101 its reverse (10110301303), we get a palindrome (40420602404).

The spelling of 30310301101 in words is "thirty billion, three hundred ten million, three hundred one thousand, one hundred one".

Divisors: 1 1307 23190743 30310301101