Search a number
-
+
125245050143 = 1812273048289
BaseRepresentation
bin111010010100100101…
…1111100110100011111
3102222021112122202122212
41310221023330310133
54023000213101033
6133311540031035
712022455234533
oct1645113746437
9388245582585
10125245050143
1149130624a04
122033439247b
13ba6ca44635
1460c1b95bc3
1533d06b4748
hex1d292fcd1f

125245050143 has 8 divisors (see below), whose sum is σ = 126491841840. Its totient is φ = 124004355840.

The previous prime is 125245050127. The next prime is 125245050167. The reversal of 125245050143 is 341050542521.

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 125245050143 - 24 = 125245050127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125245050643) 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, 1483058 + ... + 1565231.

It is an arithmetic number, because the mean of its divisors is an integer number (15811480230).

Almost surely, 2125245050143 is an apocalyptic number.

125245050143 is a deficient number, since it is larger than the sum of its proper divisors (1246791697).

125245050143 is a wasteful number, since it uses less digits than its factorization.

125245050143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3048697.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 125245050143 its reverse (341050542521), we get a palindrome (466295592664).

The spelling of 125245050143 in words is "one hundred twenty-five billion, two hundred forty-five million, fifty thousand, one hundred forty-three".

Divisors: 1 181 227 41087 3048289 551740309 691961603 125245050143