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30103010132 = 2213578904041
BaseRepresentation
bin11100000010010001…
…110111101101010100
32212200221010100201012
4130002101313231110
5443122332311012
621455031551352
72113660235636
oct340221675524
985627110635
1030103010132
1111848401078
125a0152b558
132ab9820a40
141657dc0a56
15bb2bc5622
hex702477b54

30103010132 has 12 divisors (see below), whose sum is σ = 56732596116. Its totient is φ = 13893696960.

The previous prime is 30103010111. The next prime is 30103010173. The reversal of 30103010132 is 23101030103.

It can be written as a sum of positive squares in 2 ways, for example, as 11736255556 + 18366754576 = 108334^2 + 135524^2 .

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 289451969 + ... + 289452072.

It is an arithmetic number, because the mean of its divisors is an integer number (4727716343).

Almost surely, 230103010132 is an apocalyptic number.

It is an amenable number.

30103010132 is a deficient number, since it is larger than the sum of its proper divisors (26629585984).

30103010132 is a wasteful number, since it uses less digits than its factorization.

30103010132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578904058 (or 578904056 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 30103010132 its reverse (23101030103), we get a palindrome (53204040235).

The spelling of 30103010132 in words is "thirty billion, one hundred three million, ten thousand, one hundred thirty-two".

Divisors: 1 2 4 13 26 52 578904041 1157808082 2315616164 7525752533 15051505066 30103010132