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1013201573 is a prime number
BaseRepresentation
bin111100011001000…
…011101010100101
32121121111222021012
4330121003222211
54033334422243
6244312232005
734052033306
oct7431035245
92547458235
101013201573
1147aa2037a
1224339b605
13131bb0077
14987c67ad
155de3cd18
hex3c643aa5

1013201573 has 2 divisors, whose sum is σ = 1013201574. Its totient is φ = 1013201572.

The previous prime is 1013201549. The next prime is 1013201593. The reversal of 1013201573 is 3751023101.

1013201573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 681888769 + 331312804 = 26113^2 + 18202^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013201573 - 210 = 1013200549 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1013201503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506600786 + 506600787.

It is an arithmetic number, because the mean of its divisors is an integer number (506600787).

Almost surely, 21013201573 is an apocalyptic number.

It is an amenable number.

1013201573 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013201573 is an equidigital number, since it uses as much as digits as its factorization.

1013201573 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1013201573 is about 31830.8274004934. The cubic root of 1013201573 is about 1004.3813005050.

Adding to 1013201573 its reverse (3751023101), we get a palindrome (4764224674).

The spelling of 1013201573 in words is "one billion, thirteen million, two hundred one thousand, five hundred seventy-three".