Search a number
-
+
102102000221219 is a prime number
BaseRepresentation
bin10111001101110001111001…
…011101000011110000100011
3111101111212002221120111011212
4113031301321131003300203
5101340314344024034334
61001053002242300335
730335424514211465
oct2715617135036043
9441455087514155
10102102000221219
112a595240370949
12b5500753576ab
1344c823c7109ab
141b2da98238135
15bc0d923deece
hex5cdc79743c23

102102000221219 has 2 divisors, whose sum is σ = 102102000221220. Its totient is φ = 102102000221218.

The previous prime is 102102000221203. The next prime is 102102000221237. The reversal of 102102000221219 is 912122000201201.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 102102000221219 - 24 = 102102000221203 is a prime.

It is a super-2 number, since 2×1021020002212192 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 102102000221194 and 102102000221203.

It is not a weakly prime, because it can be changed into another prime (102102000221279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51051000110609 + 51051000110610.

It is an arithmetic number, because the mean of its divisors is an integer number (51051000110610).

Almost surely, 2102102000221219 is an apocalyptic number.

102102000221219 is a deficient number, since it is larger than the sum of its proper divisors (1).

102102000221219 is an equidigital number, since it uses as much as digits as its factorization.

102102000221219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 102102000221219 in words is "one hundred two trillion, one hundred two billion, two hundred twenty-one thousand, two hundred nineteen".