Search a number
-
+
125030667203 = 139617743631
BaseRepresentation
bin111010001110001101…
…0001001001111000011
3102221201121020222112222
41310130122021033003
54022030322322303
6133234401041255
712014243064431
oct1643432111703
9387647228488
10125030667203
1149030608922
122029462622b
13ba374c2820
1460a150bd51
1533bb968938
hex1d1c6893c3

125030667203 has 4 divisors (see below), whose sum is σ = 134648410848. Its totient is φ = 115412923560.

The previous prime is 125030667197. The next prime is 125030667211. The reversal of 125030667203 is 302766030521.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-125030667203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125030667403) 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, 4808871803 + ... + 4808871828.

It is an arithmetic number, because the mean of its divisors is an integer number (33662102712).

Almost surely, 2125030667203 is an apocalyptic number.

125030667203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

125030667203 is a deficient number, since it is larger than the sum of its proper divisors (9617743645).

125030667203 is an equidigital number, since it uses as much as digits as its factorization.

125030667203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9617743644.

The product of its (nonzero) digits is 45360, while the sum is 35.

Adding to 125030667203 its reverse (302766030521), we get a palindrome (427796697724).

The spelling of 125030667203 in words is "one hundred twenty-five billion, thirty million, six hundred sixty-seven thousand, two hundred three".

Divisors: 1 13 9617743631 125030667203