Search a number
-
+
125404452241 = 3114293283027
BaseRepresentation
bin111010011001010110…
…0000001010110010001
3102222200122121020020021
41310302230001112101
54023312014432431
6133335432343441
712026432153635
oct1646254012621
9388618536207
10125404452241
11492025a9082
1220379844b81
13ba96a85bc3
1460d900adc5
1533de69eb11
hex1d32b01591

125404452241 has 8 divisors (see below), whose sum is σ = 129459271424. Its totient is φ = 121350227760.

The previous prime is 125404452233. The next prime is 125404452287. The reversal of 125404452241 is 142254404521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 125404452241 - 23 = 125404452233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125404452197 and 125404452206.

It is not an unprimeable number, because it can be changed into a prime (125404458241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301570 + ... + 584596.

It is an arithmetic number, because the mean of its divisors is an integer number (16182408928).

Almost surely, 2125404452241 is an apocalyptic number.

It is an amenable number.

125404452241 is a deficient number, since it is larger than the sum of its proper divisors (4054819183).

125404452241 is a wasteful number, since it uses less digits than its factorization.

125404452241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297351.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 125404452241 its reverse (142254404521), we get a palindrome (267658856762).

The spelling of 125404452241 in words is "one hundred twenty-five billion, four hundred four million, four hundred fifty-two thousand, two hundred forty-one".

Divisors: 1 31 14293 283027 443083 8773837 4045304911 125404452241