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130404152125 = 5313137585757
BaseRepresentation
bin111100101110010110…
…0010111001100111101
3110110121002102022010001
41321130230113030331
54114031430332000
6135523513314301
712264352001302
oct1713454271475
9413532368101
10130404152125
1150338820655
1221334105991
13c3b283acc0
1464510310a9
1535d359746a
hex1e5cb1733d

130404152125 has 32 divisors (see below), whose sum is σ = 176542775136. Its totient is φ = 95595379200.

The previous prime is 130404152111. The next prime is 130404152161. The reversal of 130404152125 is 521251404031.

It can be written as a sum of positive squares in 16 ways, for example, as 90214327449 + 40189824676 = 300357^2 + 200474^2 .

It is not a de Polignac number, because 130404152125 - 211 = 130404150077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130404152093 and 130404152102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70254 + ... + 515503.

It is an arithmetic number, because the mean of its divisors is an integer number (5516961723).

Almost surely, 2130404152125 is an apocalyptic number.

It is an amenable number.

130404152125 is a deficient number, since it is larger than the sum of its proper divisors (46138623011).

130404152125 is a wasteful number, since it uses less digits than its factorization.

130404152125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585922 (or 585912 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 130404152125 its reverse (521251404031), we get a palindrome (651655556156).

The spelling of 130404152125 in words is "one hundred thirty billion, four hundred four million, one hundred fifty-two thousand, one hundred twenty-five".

Divisors: 1 5 13 25 65 125 137 325 685 1625 1781 3425 8905 17125 44525 222625 585757 2928785 7614841 14643925 38074205 73219625 80248709 190371025 401243545 951855125 1043233217 2006217725 5216166085 10031088625 26080830425 130404152125