Search a number
-
+
141022213 = 592390207
BaseRepresentation
bin10000110011111…
…01010000000101
3100211100200002221
420121331100011
5242100202323
621554332341
73331445323
oct1031752005
9324320087
10141022213
1172670092
123b28a0b1
13232a76c7
1414a2cd13
15c5a955d
hex867d405

141022213 has 4 divisors (see below), whose sum is σ = 143412480. Its totient is φ = 138631948.

The previous prime is 141022201. The next prime is 141022249. The reversal of 141022213 is 312220141.

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 141022213 - 25 = 141022181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141022283) 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, 1195045 + ... + 1195162.

It is an arithmetic number, because the mean of its divisors is an integer number (35853120).

Almost surely, 2141022213 is an apocalyptic number.

It is an amenable number.

141022213 is a deficient number, since it is larger than the sum of its proper divisors (2390267).

141022213 is an equidigital number, since it uses as much as digits as its factorization.

141022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390266.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 141022213 is about 11875.2773862340. The cubic root of 141022213 is about 520.5101170180.

Adding to 141022213 its reverse (312220141), we get a palindrome (453242354).

The spelling of 141022213 in words is "one hundred forty-one million, twenty-two thousand, two hundred thirteen".

Divisors: 1 59 2390207 141022213