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130100310 = 2335598167
BaseRepresentation
bin1111100000100…
…10110001010110
3100001210210002000
413300102301112
5231301202220
620524300130
73136556124
oct760226126
9301723060
10130100310
116749031a
12376a1646
1320c52342
14133c8914
15b64d390
hex7c12c56

130100310 has 64 divisors (see below), whose sum is σ = 352857600. Its totient is φ = 34101216.

The previous prime is 130100263. The next prime is 130100323. The reversal of 130100310 is 13001031.

It is a super-2 number, since 2×1301003102 = 33852181324192200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130100292 and 130100301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11847 + ... + 20013.

It is an arithmetic number, because the mean of its divisors is an integer number (5513400).

Almost surely, 2130100310 is an apocalyptic number.

130100310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130100310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176428800).

130100310 is an abundant number, since it is smaller than the sum of its proper divisors (222757290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130100310 is a wasteful number, since it uses less digits than its factorization.

130100310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8242 (or 8236 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 130100310 is about 11406.1522872527. The cubic root of 130100310 is about 506.7099633091.

Adding to 130100310 its reverse (13001031), we get a palindrome (143101341).

The spelling of 130100310 in words is "one hundred thirty million, one hundred thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 45 54 59 90 118 135 177 270 295 354 531 590 885 1062 1593 1770 2655 3186 5310 7965 8167 15930 16334 24501 40835 49002 73503 81670 122505 147006 220509 245010 367515 441018 481853 735030 963706 1102545 1445559 2205090 2409265 2891118 4336677 4818530 7227795 8673354 13010031 14455590 21683385 26020062 43366770 65050155 130100310