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141003211 = 1051134161
BaseRepresentation
bin10000110011110…
…00100111001011
3100211022201001011
420121320213023
5242044100321
621554104351
73331336036
oct1031704713
9324281034
10141003211
1172657888
123b27b0b7
132329bb6b
1414a2601d
15c5a3ae1
hex86789cb

141003211 has 4 divisors (see below), whose sum is σ = 141138424. Its totient is φ = 140868000.

The previous prime is 141003193. The next prime is 141003217. The reversal of 141003211 is 112300141.

141003211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112300141 = 678116561.

It is a cyclic number.

It is not a de Polignac number, because 141003211 - 29 = 141002699 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141003191 and 141003200.

It is not an unprimeable number, because it can be changed into a prime (141003217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66030 + ... + 68131.

It is an arithmetic number, because the mean of its divisors is an integer number (35284606).

Almost surely, 2141003211 is an apocalyptic number.

141003211 is a deficient number, since it is larger than the sum of its proper divisors (135213).

141003211 is a wasteful number, since it uses less digits than its factorization.

141003211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135212.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 141003211 is about 11874.4772937591. The cubic root of 141003211 is about 520.4867373029.

Adding to 141003211 its reverse (112300141), we get a palindrome (253303352).

The spelling of 141003211 in words is "one hundred forty-one million, three thousand, two hundred eleven".

Divisors: 1 1051 134161 141003211