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3103200221101 is a prime number
BaseRepresentation
bin101101001010000101001…
…001011001011110101101
3101222122220100200200202021
4231022011021121132231
5401320323224033401
610333331314230141
7440125123443211
oct55120511313655
911878810620667
103103200221101
11a97072696302
12421507585351
131968273579a6
14aa2a4d9c941
1555ac48c22a1
hex2d2852597ad

3103200221101 has 2 divisors, whose sum is σ = 3103200221102. Its totient is φ = 3103200221100.

The previous prime is 3103200221087. The next prime is 3103200221159. The reversal of 3103200221101 is 1011220023013.

3103200221101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2162443775625 + 940756445476 = 1470525^2 + 969926^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3103200221101 is a prime.

It is a super-2 number, since 2×31032002211012 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3103200221501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1551600110550 + 1551600110551.

It is an arithmetic number, because the mean of its divisors is an integer number (1551600110551).

Almost surely, 23103200221101 is an apocalyptic number.

It is an amenable number.

3103200221101 is a deficient number, since it is larger than the sum of its proper divisors (1).

3103200221101 is an equidigital number, since it uses as much as digits as its factorization.

3103200221101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3103200221101 its reverse (1011220023013), we get a palindrome (4114420244114).

The spelling of 3103200221101 in words is "three trillion, one hundred three billion, two hundred million, two hundred twenty-one thousand, one hundred one".