Search a number
-
+
141030425 = 525641217
BaseRepresentation
bin10000110011111…
…11010000011001
3100211101002101002
420121333100121
5242100433200
621554434345
73331511264
oct1031772031
9324332332
10141030425
1172676278
123b2929b5
13232ab373
1414a31cdb
15c5abbd5
hex867f419

141030425 has 6 divisors (see below), whose sum is σ = 174877758. Its totient is φ = 112824320.

The previous prime is 141030401. The next prime is 141030427. The reversal of 141030425 is 524030141.

141030425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 16908544 + 124121881 = 4112^2 + 11141^2 .

It is not a de Polignac number, because 141030425 - 26 = 141030361 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 141030397 and 141030406.

It is not an unprimeable number, because it can be changed into a prime (141030427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2820584 + ... + 2820633.

It is an arithmetic number, because the mean of its divisors is an integer number (29146293).

Almost surely, 2141030425 is an apocalyptic number.

It is an amenable number.

141030425 is a deficient number, since it is larger than the sum of its proper divisors (33847333).

141030425 is an equidigital number, since it uses as much as digits as its factorization.

141030425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5641227 (or 5641222 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 141030425 is about 11875.6231415450. The cubic root of 141030425 is about 520.5202202635.

Adding to 141030425 its reverse (524030141), we get a palindrome (665060566).

The spelling of 141030425 in words is "one hundred forty-one million, thirty thousand, four hundred twenty-five".

Divisors: 1 5 25 5641217 28206085 141030425