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37830210013 is a prime number
BaseRepresentation
bin100011001110110110…
…110011000111011101
310121122110012210012101
4203032312303013131
51104434013210023
625213504405101
72506316323321
oct431666630735
9117573183171
1037830210013
1115053192782
1273b9316791
13374b69a66b
141b8c355981
15eb62861ad
hex8cedb31dd

37830210013 has 2 divisors, whose sum is σ = 37830210014. Its totient is φ = 37830210012.

The previous prime is 37830209981. The next prime is 37830210049. The reversal of 37830210013 is 31001203873.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23063585689 + 14766624324 = 151867^2 + 121518^2 .

It is a cyclic number.

It is not a de Polignac number, because 37830210013 - 25 = 37830209981 is a prime.

It is a super-2 number, since 2×378302100132 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (37830210113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18915105006 + 18915105007.

It is an arithmetic number, because the mean of its divisors is an integer number (18915105007).

Almost surely, 237830210013 is an apocalyptic number.

It is an amenable number.

37830210013 is a deficient number, since it is larger than the sum of its proper divisors (1).

37830210013 is an equidigital number, since it uses as much as digits as its factorization.

37830210013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

Adding to 37830210013 its reverse (31001203873), we get a palindrome (68831413886).

The spelling of 37830210013 in words is "thirty-seven billion, eight hundred thirty million, two hundred ten thousand, thirteen".