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130130203130 = 2521991591743
BaseRepresentation
bin111100100110001011…
…1010101000111111010
3110102212222221020201222
41321030113111013322
54113001313000010
6135440405512042
712254514322214
oct1711427250772
9412788836658
10130130203130
115020811a724
1221278412622
13c36ab618c5
1464268bd5b4
1535b94d2355
hex1e4c5d51fa

130130203130 has 16 divisors (see below), whose sum is σ = 234245412864. Its totient is φ = 52049626320.

The previous prime is 130130203123. The next prime is 130130203141. The reversal of 130130203130 is 31302031031.

It is a junction number, because it is equal to n+sod(n) for n = 130130203099 and 130130203108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75962 + ... + 515781.

It is an arithmetic number, because the mean of its divisors is an integer number (14640338304).

Almost surely, 2130130203130 is an apocalyptic number.

130130203130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130130203130 is a deficient number, since it is larger than the sum of its proper divisors (104115209734).

130130203130 is a wasteful number, since it uses less digits than its factorization.

130130203130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613741.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 130130203130 its reverse (31302031031), we get a palindrome (161432234161).

The spelling of 130130203130 in words is "one hundred thirty billion, one hundred thirty million, two hundred three thousand, one hundred thirty".

Divisors: 1 2 5 10 21991 43982 109955 219910 591743 1183486 2958715 5917430 13013020313 26026040626 65065101565 130130203130