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1030211137 is a prime number
BaseRepresentation
bin111101011001111…
…100011001000001
32122210112011000001
4331121330121001
54102213224022
6250121000001
734346436004
oct7531743101
92583464001
101030211137
1148958896a
12249023001
131355872b7
149ab7353b
156069cb27
hex3d67c641

1030211137 has 2 divisors, whose sum is σ = 1030211138. Its totient is φ = 1030211136.

The previous prime is 1030211123. The next prime is 1030211183. The reversal of 1030211137 is 7311120301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 578691136 + 451520001 = 24056^2 + 21249^2 .

It is an emirp because it is prime and its reverse (7311120301) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1030211137 is a prime.

It is a super-2 number, since 2×10302111372 = 2122669973597665538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030211197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515105568 + 515105569.

It is an arithmetic number, because the mean of its divisors is an integer number (515105569).

Almost surely, 21030211137 is an apocalyptic number.

It is an amenable number.

1030211137 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030211137 is an equidigital number, since it uses as much as digits as its factorization.

1030211137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 1030211137 is about 32096.9022960160. The cubic root of 1030211137 is about 1009.9706350316.

Adding to 1030211137 its reverse (7311120301), we get a palindrome (8341331438).

The spelling of 1030211137 in words is "one billion, thirty million, two hundred eleven thousand, one hundred thirty-seven".