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211010001019 is a prime number
BaseRepresentation
bin1100010010000100101…
…1010001100001111011
3202011122122112200112221
43010201023101201323
511424122030013034
6240534152344511
721150011262226
oct3044113214173
9664578480487
10211010001019
118154170a9a4
1234a8a9a5137
1316b8a33898c
14a2da4365bd
15574ed3bbb4
hex31212d187b

211010001019 has 2 divisors, whose sum is σ = 211010001020. Its totient is φ = 211010001018.

The previous prime is 211010000989. The next prime is 211010001043. The reversal of 211010001019 is 910100010112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211010001019 - 213 = 211009992827 is a prime.

It is a super-2 number, since 2×2110100010192 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211010000993 and 211010001011.

It is not a weakly prime, because it can be changed into another prime (211010001619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105505000509 + 105505000510.

It is an arithmetic number, because the mean of its divisors is an integer number (105505000510).

Almost surely, 2211010001019 is an apocalyptic number.

211010001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

211010001019 is an equidigital number, since it uses as much as digits as its factorization.

211010001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 16.

The spelling of 211010001019 in words is "two hundred eleven billion, ten million, one thousand, nineteen".