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125010023333 = 139616155641
BaseRepresentation
bin111010001101100101…
…1011001001110100101
3102221200011102011111012
41310123023121032211
54022010031221313
6133232342352005
712013602444266
oct1643313311645
9387604364435
10125010023333
114901a998878
122028972b605
13ba33145310
14609c89696d
1533b9c3bda8
hex1d1b2d93a5

125010023333 has 4 divisors (see below), whose sum is σ = 134626178988. Its totient is φ = 115393867680.

The previous prime is 125010023317. The next prime is 125010023351. The reversal of 125010023333 is 333320010521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 63474771364 + 61535251969 = 251942^2 + 248063^2 .

It is not a de Polignac number, because 125010023333 - 24 = 125010023317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 125010023299 and 125010023308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125010023363) 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, 4808077808 + ... + 4808077833.

It is an arithmetic number, because the mean of its divisors is an integer number (33656544747).

Almost surely, 2125010023333 is an apocalyptic number.

125010023333 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

125010023333 is a deficient number, since it is larger than the sum of its proper divisors (9616155655).

125010023333 is an equidigital number, since it uses as much as digits as its factorization.

125010023333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9616155654.

The product of its (nonzero) digits is 1620, while the sum is 23.

Adding to 125010023333 its reverse (333320010521), we get a palindrome (458330033854).

The spelling of 125010023333 in words is "one hundred twenty-five billion, ten million, twenty-three thousand, three hundred thirty-three".

Divisors: 1 13 9616155641 125010023333