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1012715071 is a prime number
BaseRepresentation
bin111100010111001…
…100111000111111
32121120121020220121
4330113030320333
54033223340241
6244253555411
734044636034
oct7427147077
92546536817
101012715071
1147a718905
122431a5b67
13131a6c7b4
14986db38b
155dd93ad1
hex3c5cce3f

1012715071 has 2 divisors, whose sum is σ = 1012715072. Its totient is φ = 1012715070.

The previous prime is 1012715021. The next prime is 1012715087. The reversal of 1012715071 is 1705172101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012715071 - 29 = 1012714559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012715021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506357535 + 506357536.

It is an arithmetic number, because the mean of its divisors is an integer number (506357536).

Almost surely, 21012715071 is an apocalyptic number.

1012715071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012715071 is an equidigital number, since it uses as much as digits as its factorization.

1012715071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 25.

The square root of 1012715071 is about 31823.1844886711. The cubic root of 1012715071 is about 1004.2205191583.

Adding to 1012715071 its reverse (1705172101), we get a palindrome (2717887172).

It can be divided in two parts, 101 and 2715071, that added together give a palindrome (2715172).

The spelling of 1012715071 in words is "one billion, twelve million, seven hundred fifteen thousand, seventy-one".