Search a number
-
+
125423152411 = 313400712947
BaseRepresentation
bin111010011001111001…
…1010110110100011011
3102222201221210022001011
41310303303112310123
54023331311334121
6133341341234351
712030050130244
oct1646363266433
9388657708034
10125423152411
1149212110867
1220383b629b7
13ba9a9027ab
1460db6b7ccb
1533e11457e1
hex1d33cd6d1b

125423152411 has 4 divisors (see below), whose sum is σ = 125823865672. Its totient is φ = 125022439152.

The previous prime is 125423152399. The next prime is 125423152441. The reversal of 125423152411 is 114251324521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 114251324521 = 432657007547.

It is a cyclic number.

It is not a de Polignac number, because 125423152411 - 213 = 125423144219 is a prime.

It is a super-2 number, since 2×1254231524112 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125423152441) 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, 200356161 + ... + 200356786.

It is an arithmetic number, because the mean of its divisors is an integer number (31455966418).

Almost surely, 2125423152411 is an apocalyptic number.

125423152411 is a deficient number, since it is larger than the sum of its proper divisors (400713261).

125423152411 is an equidigital number, since it uses as much as digits as its factorization.

125423152411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 400713260.

The product of its digits is 9600, while the sum is 31.

Adding to 125423152411 its reverse (114251324521), we get a palindrome (239674476932).

The spelling of 125423152411 in words is "one hundred twenty-five billion, four hundred twenty-three million, one hundred fifty-two thousand, four hundred eleven".

Divisors: 1 313 400712947 125423152411