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30076901 is a prime number
BaseRepresentation
bin111001010111…
…0111111100101
32002121001202022
41302232333211
530144430101
62552352525
7513435521
oct162567745
962531668
1030076901
1115a83248
12a0a5745
136300caa
143dccd81
152991a1b
hex1caefe5

30076901 has 2 divisors, whose sum is σ = 30076902. Its totient is φ = 30076900.

The previous prime is 30076897. The next prime is 30076931. The reversal of 30076901 is 10967003.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29964676 + 112225 = 5474^2 + 335^2 .

It is an emirp because it is prime and its reverse (10967003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30076901 - 22 = 30076897 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (30076931) 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, 15038450 + 15038451.

It is an arithmetic number, because the mean of its divisors is an integer number (15038451).

Almost surely, 230076901 is an apocalyptic number.

It is an amenable number.

30076901 is a deficient number, since it is larger than the sum of its proper divisors (1).

30076901 is an equidigital number, since it uses as much as digits as its factorization.

30076901 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 30076901 is about 5484.2411507883. The cubic root of 30076901 is about 310.9885232683.

The spelling of 30076901 in words is "thirty million, seventy-six thousand, nine hundred one".