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141313211 = 1353317647
BaseRepresentation
bin10000110110001…
…00010010111011
3100211220110021122
420123010102323
5242134010321
622004455455
73334066604
oct1033042273
9324813248
10141313211
1172849786
123b3aa58b
1323379cb0
1414aa6dab
15c6158ab
hex86c44bb

141313211 has 16 divisors (see below), whose sum is σ = 155784384. Its totient is φ = 127380864.

The previous prime is 141313187. The next prime is 141313213. The reversal of 141313211 is 112313141.

It is a de Polignac number, because none of the positive numbers 2k-141313211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141313211.

It is not an unprimeable number, because it can be changed into a prime (141313213) 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 15 ways as a sum of consecutive naturals, for example, 218090 + ... + 218736.

It is an arithmetic number, because the mean of its divisors is an integer number (9736524).

Almost surely, 2141313211 is an apocalyptic number.

141313211 is a deficient number, since it is larger than the sum of its proper divisors (14471173).

141313211 is a wasteful number, since it uses less digits than its factorization.

141313211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its digits is 72, while the sum is 17.

The square root of 141313211 is about 11887.5233333104. The cubic root of 141313211 is about 520.8678936057.

Adding to 141313211 its reverse (112313141), we get a palindrome (253626352).

The spelling of 141313211 in words is "one hundred forty-one million, three hundred thirteen thousand, two hundred eleven".

Divisors: 1 13 53 317 647 689 4121 8411 16801 34291 205099 218413 445783 2666287 10870247 141313211