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2111021101159 is a prime number
BaseRepresentation
bin11110101110000010101…
…010011011000001100111
321110210220200122010210121
4132232002222123001213
5234041332400214114
64253442324302411
7305342033202565
oct36560252330147
97423820563717
102111021101159
11744308417353
122a1168841a07
131240b7478b39
1474261514a35
1539da4a73a24
hex1eb82a9b067

2111021101159 has 2 divisors, whose sum is σ = 2111021101160. Its totient is φ = 2111021101158.

The previous prime is 2111021101103. The next prime is 2111021101177. The reversal of 2111021101159 is 9511011201112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2111021101159 - 223 = 2111012712551 is a prime.

It is a super-2 number, since 2×21110211011592 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111021101759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055510550579 + 1055510550580.

It is an arithmetic number, because the mean of its divisors is an integer number (1055510550580).

Almost surely, 22111021101159 is an apocalyptic number.

2111021101159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111021101159 is an equidigital number, since it uses as much as digits as its factorization.

2111021101159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 25.

The spelling of 2111021101159 in words is "two trillion, one hundred eleven billion, twenty-one million, one hundred one thousand, one hundred fifty-nine".