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130213333025 = 5217306384313
BaseRepresentation
bin111100101000101010…
…0011100100000100001
3110110002210100200111222
41321101110130200201
54113134103124100
6135452535344425
712256544032346
oct1712124344041
9413083320458
10130213333025
1150250039416
12212a0222115
13c3821497a9
14643395c7cd
1535c1953485
hex1e5151c821

130213333025 has 12 divisors (see below), whose sum is σ = 170962447212. Its totient is φ = 98042979840.

The previous prime is 130213332929. The next prime is 130213333031. The reversal of 130213333025 is 520333312031.

It can be written as a sum of positive squares in 6 ways, for example, as 12778267681 + 117435065344 = 113041^2 + 342688^2 .

It is not a de Polignac number, because 130213333025 - 234 = 113033463841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130213332985 and 130213333003.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153191732 + ... + 153192581.

It is an arithmetic number, because the mean of its divisors is an integer number (14246870601).

Almost surely, 2130213333025 is an apocalyptic number.

It is an amenable number.

130213333025 is a deficient number, since it is larger than the sum of its proper divisors (40749114187).

130213333025 is a wasteful number, since it uses less digits than its factorization.

130213333025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306384340 (or 306384335 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 26.

Adding to 130213333025 its reverse (520333312031), we get a palindrome (650546645056).

The spelling of 130213333025 in words is "one hundred thirty billion, two hundred thirteen million, three hundred thirty-three thousand, twenty-five".

Divisors: 1 5 17 25 85 425 306384313 1531921565 5208533321 7659607825 26042666605 130213333025