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3100130311 is a prime number
BaseRepresentation
bin1011100011001000…
…0011110000000111
322000001102221022011
42320302003300013
522322113132221
61231342315051
7136552446535
oct27062036007
98001387264
103100130311
111350a40873
12726288a87
133a5372445
14215a2d155
151322721e1
hexb8c83c07

3100130311 has 2 divisors, whose sum is σ = 3100130312. Its totient is φ = 3100130310.

The previous prime is 3100130291. The next prime is 3100130317. The reversal of 3100130311 is 1130310013.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3100130311 is a prime.

It is a super-2 number, since 2×31001303112 = 19221615890361913442, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3100130291 and 3100130300.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3100130317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550065155 + 1550065156.

It is an arithmetic number, because the mean of its divisors is an integer number (1550065156).

Almost surely, 23100130311 is an apocalyptic number.

3100130311 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100130311 is an equidigital number, since it uses as much as digits as its factorization.

3100130311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27, while the sum is 13.

The square root of 3100130311 is about 55678.8138433282. The cubic root of 3100130311 is about 1458.1201663399.

Adding to 3100130311 its reverse (1130310013), we get a palindrome (4230440324).

The spelling of 3100130311 in words is "three billion, one hundred million, one hundred thirty thousand, three hundred eleven".