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202513093 is a prime number
BaseRepresentation
bin11000001001000…
…01101011000101
3112010001201201221
430010201223011
5403320404333
632032320341
75006222116
oct1404415305
9463051657
10202513093
11a434a0a2
12579a30b1
1332c57143
141cc7820d
1512ba3d2d
hexc121ac5

202513093 has 2 divisors, whose sum is σ = 202513094. Its totient is φ = 202513092.

The previous prime is 202513081. The next prime is 202513121. The reversal of 202513093 is 390315202.

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., 137194369 + 65318724 = 11713^2 + 8082^2 .

It is a cyclic number.

It is not a de Polignac number, because 202513093 - 225 = 168958661 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202513013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101256546 + 101256547.

It is an arithmetic number, because the mean of its divisors is an integer number (101256547).

Almost surely, 2202513093 is an apocalyptic number.

It is an amenable number.

202513093 is a deficient number, since it is larger than the sum of its proper divisors (1).

202513093 is an equidigital number, since it uses as much as digits as its factorization.

202513093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 202513093 is about 14230.7095044485. The cubic root of 202513093 is about 587.2428020413.

Adding to 202513093 its reverse (390315202), we get a palindrome (592828295).

The spelling of 202513093 in words is "two hundred two million, five hundred thirteen thousand, ninety-three".