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130016126828 = 22717093271657
BaseRepresentation
bin111100100010110010…
…0001010011101101100
3110102121001021120110202
41321011210022131230
54112233112024303
6135421212453032
712251630562230
oct1710544123554
9412531246422
10130016126828
1150159794495
122124617a178
13c350330033
1464156a65c0
1535ae49bc88
hex1e4590a76c

130016126828 has 24 divisors (see below), whose sum is σ = 260048423712. Its totient is φ = 55717732224.

The previous prime is 130016126819. The next prime is 130016126833. The reversal of 130016126828 is 828621610031.

It is a junction number, because it is equal to n+sod(n) for n = 130016126791 and 130016126800.

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, 342776 + ... + 614432.

It is an arithmetic number, because the mean of its divisors is an integer number (10835350988).

Almost surely, 2130016126828 is an apocalyptic number.

It is an amenable number.

130016126828 is an abundant number, since it is smaller than the sum of its proper divisors (130032296884).

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

130016126828 is a wasteful number, since it uses less digits than its factorization.

130016126828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288761 (or 288759 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

Adding to 130016126828 its reverse (828621610031), we get a palindrome (958637736859).

The spelling of 130016126828 in words is "one hundred thirty billion, sixteen million, one hundred twenty-six thousand, eight hundred twenty-eight".

Divisors: 1 2 4 7 14 28 17093 34186 68372 119651 239302 271657 478604 543314 1086628 1901599 3803198 7606396 4643433101 9286866202 18573732404 32504031707 65008063414 130016126828