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3100421430413 is a prime number
BaseRepresentation
bin101101000111011111100…
…001001001110010001101
3101222101201200220111112122
4231013133201021302031
5401244130341233123
610332151451142325
7436666222221506
oct55073741116215
911871650814478
103100421430413
11a9597708477a
12420a70a449a5
131964a3745448
14aa0bdcd9bad
15559b0976bc8
hex2d1df849c8d

3100421430413 has 2 divisors, whose sum is σ = 3100421430414. Its totient is φ = 3100421430412.

The previous prime is 3100421430397. The next prime is 3100421430517. The reversal of 3100421430413 is 3140341240013.

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., 3040064242084 + 60357188329 = 1743578^2 + 245677^2 .

It is a cyclic number.

It is not a de Polignac number, because 3100421430413 - 24 = 3100421430397 is a prime.

It is a super-2 number, since 2×31004214304132 (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 (3100421433413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1550210715206 + 1550210715207.

It is an arithmetic number, because the mean of its divisors is an integer number (1550210715207).

Almost surely, 23100421430413 is an apocalyptic number.

It is an amenable number.

3100421430413 is a deficient number, since it is larger than the sum of its proper divisors (1).

3100421430413 is an equidigital number, since it uses as much as digits as its factorization.

3100421430413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 3100421430413 its reverse (3140341240013), we get a palindrome (6240762670426).

The spelling of 3100421430413 in words is "three trillion, one hundred billion, four hundred twenty-one million, four hundred thirty thousand, four hundred thirteen".