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125012430313 = 5991060119687
BaseRepresentation
bin111010001101101010…
…0100100110111101001
3102221200022221110020121
41310123110210313221
54022011140232223
6133232510123241
712013632060601
oct1643324446751
9387608843217
10125012430313
1149021292211
122028a4b0521
13ba337a8a74
14609cd21c01
1533ba06515d
hex1d1b524de9

125012430313 has 8 divisors (see below), whose sum is σ = 125239305600. Its totient is φ = 124785616800.

The previous prime is 125012430299. The next prime is 125012430359. The reversal of 125012430313 is 313034210521.

It is a happy number.

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 125012430313 - 25 = 125012430281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125012430013) 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, 6340156 + ... + 6359842.

It is an arithmetic number, because the mean of its divisors is an integer number (15654913200).

Almost surely, 2125012430313 is an apocalyptic number.

It is an amenable number.

125012430313 is a deficient number, since it is larger than the sum of its proper divisors (226875287).

125012430313 is a wasteful number, since it uses less digits than its factorization.

125012430313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30887.

The product of its (nonzero) digits is 2160, while the sum is 25.

Adding to 125012430313 its reverse (313034210521), we get a palindrome (438046640834).

The spelling of 125012430313 in words is "one hundred twenty-five billion, twelve million, four hundred thirty thousand, three hundred thirteen".

Divisors: 1 599 10601 19687 6349999 11792513 208701887 125012430313