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30100132123 is a prime number
BaseRepresentation
bin11100000010000110…
…111001000100011011
32212200201201010211021
4130002012321010123
5443121113211443
621454450143311
72113623621145
oct340206710433
985621633737
1030100132123
1111846815856
125a00581b37
132ab9053a89
141657871c95
15bb28079ed
hex7021b911b

30100132123 has 2 divisors, whose sum is σ = 30100132124. Its totient is φ = 30100132122.

The previous prime is 30100132103. The next prime is 30100132157. The reversal of 30100132123 is 32123100103.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30100132123 - 25 = 30100132091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30100132097 and 30100132106.

It is not a weakly prime, because it can be changed into another prime (30100132103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15050066061 + 15050066062.

It is an arithmetic number, because the mean of its divisors is an integer number (15050066062).

Almost surely, 230100132123 is an apocalyptic number.

30100132123 is a deficient number, since it is larger than the sum of its proper divisors (1).

30100132123 is an equidigital number, since it uses as much as digits as its factorization.

30100132123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30100132123 its reverse (32123100103), we get a palindrome (62223232226).

The spelling of 30100132123 in words is "thirty billion, one hundred million, one hundred thirty-two thousand, one hundred twenty-three".