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3012542227 is a prime number
BaseRepresentation
bin1011001110001111…
…1011111100010011
321202221122000001001
42303203323330103
522132202322402
61214533122431
7134440120642
oct26343737423
97687560031
103012542227
111306557622
12700a89417
13390186286
1420814d359
15129720187
hexb38fbf13

3012542227 has 2 divisors, whose sum is σ = 3012542228. Its totient is φ = 3012542226.

The previous prime is 3012542213. The next prime is 3012542263. The reversal of 3012542227 is 7222452103.

It is a weak prime.

It is an emirp because it is prime and its reverse (7222452103) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3012542227 - 215 = 3012509459 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012542195 and 3012542204.

It is not a weakly prime, because it can be changed into another prime (3012542287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506271113 + 1506271114.

It is an arithmetic number, because the mean of its divisors is an integer number (1506271114).

Almost surely, 23012542227 is an apocalyptic number.

3012542227 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012542227 is an equidigital number, since it uses as much as digits as its factorization.

3012542227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3012542227 is about 54886.6306763314. The cubic root of 3012542227 is about 1444.2566671270.

The spelling of 3012542227 in words is "three billion, twelve million, five hundred forty-two thousand, two hundred twenty-seven".