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130102504305 = 35431889106781
BaseRepresentation
bin111100100101010110…
…1101010101101110001
3110102211001211000002120
41321022231222231301
54112422220114210
6135433540104453
712254030016504
oct1711255525561
9412731730076
10130102504305
11501a3521134
122126b095129
13c3651b4177
146422d4d13b
1535b6d60270
hex1e4ab6ab71

130102504305 has 32 divisors (see below), whose sum is σ = 213119786880. Its totient is φ = 67737815040.

The previous prime is 130102504303. The next prime is 130102504319. The reversal of 130102504305 is 503405201031.

It is not a de Polignac number, because 130102504305 - 21 = 130102504303 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130102504303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1165015 + ... + 1271795.

It is an arithmetic number, because the mean of its divisors is an integer number (6659993340).

Almost surely, 2130102504305 is an apocalyptic number.

130102504305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

130102504305 is a deficient number, since it is larger than the sum of its proper divisors (83017282575).

130102504305 is a wasteful number, since it uses less digits than its factorization.

130102504305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108721.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 130102504305 its reverse (503405201031), we get a palindrome (633507705336).

The spelling of 130102504305 in words is "one hundred thirty billion, one hundred two million, five hundred four thousand, three hundred five".

Divisors: 1 3 5 15 43 129 215 645 1889 5667 9445 28335 81227 106781 243681 320343 406135 533905 1218405 1601715 4591583 13774749 22957915 68873745 201709309 605127927 1008546545 3025639635 8673500287 26020500861 43367501435 130102504305