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1015061 is a prime number
BaseRepresentation
bin11110111110100010101
31220120101212
43313310111
5224440221
633431205
711425235
oct3676425
91816355
101015061
116336a3
1240b505
13297038
141c5cc5
15150b5b
hexf7d15

1015061 has 2 divisors, whose sum is σ = 1015062. Its totient is φ = 1015060.

The previous prime is 1015057. The next prime is 1015067. The reversal of 1015061 is 1605101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1012036 + 3025 = 1006^2 + 55^2 .

It is a cyclic number.

It is not a de Polignac number, because 1015061 - 22 = 1015057 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1015067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507530 + 507531.

It is an arithmetic number, because the mean of its divisors is an integer number (507531).

21015061 is an apocalyptic number.

It is an amenable number.

1015061 is a deficient number, since it is larger than the sum of its proper divisors (1).

1015061 is an equidigital number, since it uses as much as digits as its factorization.

1015061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 1015061 is about 1007.5023573173. The cubic root of 1015061 is about 100.4995338378.

The spelling of 1015061 in words is "one million, fifteen thousand, sixty-one".