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30883051 is a prime number
BaseRepresentation
bin111010111001…
…1110011101011
32011010000120201
41311303303223
530401224201
63021533031
7523334023
oct165636353
964100521
1030883051
1116483991
12a414177
136523bc4
14415ca83
152aa0801
hex1d73ceb

30883051 has 2 divisors, whose sum is σ = 30883052. Its totient is φ = 30883050.

The previous prime is 30883031. The next prime is 30883087. The reversal of 30883051 is 15038803.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 30883051 - 211 = 30881003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30883001) by changing a digit.

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 as a sum of consecutive naturals, namely, 15441525 + 15441526.

It is an arithmetic number, because the mean of its divisors is an integer number (15441526).

Almost surely, 230883051 is an apocalyptic number.

30883051 is a deficient number, since it is larger than the sum of its proper divisors (1).

30883051 is an equidigital number, since it uses as much as digits as its factorization.

30883051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 30883051 is about 5557.2521087314. The cubic root of 30883051 is about 313.7425337504.

The spelling of 30883051 in words is "thirty million, eight hundred eighty-three thousand, fifty-one".