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100210200011989 is a prime number
BaseRepresentation
bin10110110010010000000001…
…010111111110010011010101
3111010211000001010201111202221
4112302100001113332103111
5101113320442200340424
6553043532542302341
730051643113565444
oct2662200127762325
9433730033644687
10100210200011989
1129a259a8483351
12b2a54a92879b1
1343bba20712172
141aa62b183cd5b
15b8ba6d45e9e4
hex5b24015fe4d5

100210200011989 has 2 divisors, whose sum is σ = 100210200011990. Its totient is φ = 100210200011988.

The previous prime is 100210200011927. The next prime is 100210200012001. The reversal of 100210200011989 is 989110002012001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 52296877428964 + 47913322583025 = 7231658^2 + 6921945^2 .

It is an emirp because it is prime and its reverse (989110002012001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100210200011989 - 243 = 91414106989781 is a prime.

It is a super-2 number, since 2×1002102000119892 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100210200021989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105100005994 + 50105100005995.

It is an arithmetic number, because the mean of its divisors is an integer number (50105100005995).

Almost surely, 2100210200011989 is an apocalyptic number.

It is an amenable number.

100210200011989 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210200011989 is an equidigital number, since it uses as much as digits as its factorization.

100210200011989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 34.

The spelling of 100210200011989 in words is "one hundred trillion, two hundred ten billion, two hundred million, eleven thousand, nine hundred eighty-nine".