Search a number
-
+
141470441 = 720210063
BaseRepresentation
bin10000110111010…
…10101011101001
3100212012102221222
420123222223221
5242204023231
622012111425
73335323160
oct1033525351
9325172858
10141470441
1172946922
123b465575
1323403728
1414b083d7
15c64727b
hex86eaae9

141470441 has 4 divisors (see below), whose sum is σ = 161680512. Its totient is φ = 121260372.

The previous prime is 141470419. The next prime is 141470449. The reversal of 141470441 is 144074141.

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 141470441 - 214 = 141454057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 141470441.

It is not an unprimeable number, because it can be changed into a prime (141470449) 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, 10105025 + ... + 10105038.

It is an arithmetic number, because the mean of its divisors is an integer number (40420128).

Almost surely, 2141470441 is an apocalyptic number.

It is an amenable number.

141470441 is a deficient number, since it is larger than the sum of its proper divisors (20210071).

141470441 is an equidigital number, since it uses as much as digits as its factorization.

141470441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20210070.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 141470441 is about 11894.1347310345. The cubic root of 141470441 is about 521.0610005904.

The spelling of 141470441 in words is "one hundred forty-one million, four hundred seventy thousand, four hundred forty-one".

Divisors: 1 7 20210063 141470441