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1001013137 is a prime number
BaseRepresentation
bin111011101010100…
…011111110010001
32120202120201212122
4323222203332101
54022224410022
6243155104025
733543320435
oct7352437621
92522521778
101001013137
11474055a93
1223b2a2015
1312c503387
1496d329c5
155cd31742
hex3baa3f91

1001013137 has 2 divisors, whose sum is σ = 1001013138. Its totient is φ = 1001013136.

The previous prime is 1001013127. The next prime is 1001013151. The reversal of 1001013137 is 7313101001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 803779201 + 197233936 = 28351^2 + 14044^2 .

It is an emirp because it is prime and its reverse (7313101001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1001013137 - 224 = 984235921 is a prime.

It is not a weakly prime, because it can be changed into another prime (1001013127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500506568 + 500506569.

It is an arithmetic number, because the mean of its divisors is an integer number (500506569).

Almost surely, 21001013137 is an apocalyptic number.

It is an amenable number.

1001013137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1001013137 is an equidigital number, since it uses as much as digits as its factorization.

1001013137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 17.

The square root of 1001013137 is about 31638.7916488604. The cubic root of 1001013137 is about 1000.3375983479.

Adding to 1001013137 its reverse (7313101001), we get a palindrome (8314114138).

The spelling of 1001013137 in words is "one billion, one million, thirteen thousand, one hundred thirty-seven".