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30320001101 = 132332307777
BaseRepresentation
bin11100001111001101…
…101000000001001101
32220021001102122100202
4130033031220001031
5444043410013401
621532342503245
72122233520445
oct341715500115
986231378322
1030320001101
1111949939655
125a62134b25
132b22776970
141678b47125
15bc6c8906b
hex70f36804d

30320001101 has 4 divisors (see below), whose sum is σ = 32652308892. Its totient is φ = 27987693312.

The previous prime is 30320001097. The next prime is 30320001119. The reversal of 30320001101 is 10110002303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1928088100 + 28391913001 = 43910^2 + 168499^2 .

It is a cyclic number.

It is not a de Polignac number, because 30320001101 - 22 = 30320001097 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 (30320007101) 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, 1166153876 + ... + 1166153901.

It is an arithmetic number, because the mean of its divisors is an integer number (8163077223).

Almost surely, 230320001101 is an apocalyptic number.

It is an amenable number.

30320001101 is a deficient number, since it is larger than the sum of its proper divisors (2332307791).

30320001101 is a wasteful number, since it uses less digits than its factorization.

30320001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2332307790.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 30320001101 its reverse (10110002303), we get a palindrome (40430003404).

The spelling of 30320001101 in words is "thirty billion, three hundred twenty million, one thousand, one hundred one".

Divisors: 1 13 2332307777 30320001101