Search a number
-
+
211210140019 is a prime number
BaseRepresentation
bin1100010010110100011…
…0101111100101110011
3202012011121010210122111
43010231012233211303
511430024243440034
6241010102150151
721154661365654
oct3045506574563
9665147123574
10211210140019
118163468832a
1234b25a22357
1316bbc941318
14a318c5352b
1557626c2364
hex312d1af973

211210140019 has 2 divisors, whose sum is σ = 211210140020. Its totient is φ = 211210140018.

The previous prime is 211210139947. The next prime is 211210140047. The reversal of 211210140019 is 910041012112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211210140019 - 27 = 211210139891 is a prime.

It is a super-2 number, since 2×2112101400192 (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211210140619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105605070009 + 105605070010.

It is an arithmetic number, because the mean of its divisors is an integer number (105605070010).

Almost surely, 2211210140019 is an apocalyptic number.

211210140019 is a deficient number, since it is larger than the sum of its proper divisors (1).

211210140019 is an equidigital number, since it uses as much as digits as its factorization.

211210140019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 211210140019 in words is "two hundred eleven billion, two hundred ten million, one hundred forty thousand, nineteen".