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212010011101 = 769674347229
BaseRepresentation
bin1100010101110011001…
…0000000100111011101
3202021020100020110111101
43011130302000213131
511433144030323401
6241221314153101
721213543234430
oct3053462004735
9667210213441
10212010011101
1181a05140309
1235109882791
1316cb957a615
14a393187817
1557aca21101
hex315cc809dd

212010011101 has 8 divisors (see below), whose sum is σ = 242331989120. Its totient is φ = 181696741488.

The previous prime is 212010011069. The next prime is 212010011113. The reversal of 212010011101 is 101110010212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212010011101 - 25 = 212010011069 is a prime.

It is a super-2 number, since 2×2120100111012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010011201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2124846 + ... + 2222383.

It is an arithmetic number, because the mean of its divisors is an integer number (30291498640).

Almost surely, 2212010011101 is an apocalyptic number.

It is an amenable number.

212010011101 is a deficient number, since it is larger than the sum of its proper divisors (30321978019).

212010011101 is an equidigital number, since it uses as much as digits as its factorization.

212010011101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4354203.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 212010011101 its reverse (101110010212), we get a palindrome (313120021313).

The spelling of 212010011101 in words is "two hundred twelve billion, ten million, eleven thousand, one hundred one".

Divisors: 1 7 6967 48769 4347229 30430603 30287144443 212010011101