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141210213 = 347070071
BaseRepresentation
bin10000110101010…
…11001001100101
3100211201012222220
420122223021211
5242122211323
622002342553
73333160404
oct1032531145
9324635886
10141210213
1172789361
123b35aa59
1323342151
1414a7b63b
15c5e50e3
hex86ab265

141210213 has 4 divisors (see below), whose sum is σ = 188280288. Its totient is φ = 94140140.

The previous prime is 141210203. The next prime is 141210229. The reversal of 141210213 is 312012141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141210213 - 26 = 141210149 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141210192 and 141210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141210203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23535033 + ... + 23535038.

It is an arithmetic number, because the mean of its divisors is an integer number (47070072).

Almost surely, 2141210213 is an apocalyptic number.

It is an amenable number.

141210213 is a deficient number, since it is larger than the sum of its proper divisors (47070075).

141210213 is an equidigital number, since it uses as much as digits as its factorization.

141210213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47070074.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 141210213 is about 11883.1903544461. The cubic root of 141210213 is about 520.7413157005.

Adding to 141210213 its reverse (312012141), we get a palindrome (453222354).

The spelling of 141210213 in words is "one hundred forty-one million, two hundred ten thousand, two hundred thirteen".

Divisors: 1 3 47070071 141210213