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130011103120 = 2451625138789
BaseRepresentation
bin111100100010101000…
…0111111111110010000
3110102120200211100020111
41321011100333332100
54112230320244440
6135420513051104
712251540066653
oct1710520777620
9412520740214
10130011103120
1150156973068
1221244556a94
13c34c291522
146414b5989a
1535add084ea
hex1e4543ff90

130011103120 has 20 divisors (see below), whose sum is σ = 302275814940. Its totient is φ = 52004441216.

The previous prime is 130011103109. The next prime is 130011103153. The reversal of 130011103120 is 21301110031.

It can be written as a sum of positive squares in 2 ways, for example, as 26576824576 + 103434278544 = 163024^2 + 321612^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 130011103120.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 812569315 + ... + 812569474.

It is an arithmetic number, because the mean of its divisors is an integer number (15113790747).

Almost surely, 2130011103120 is an apocalyptic number.

130011103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130011103120 is an abundant number, since it is smaller than the sum of its proper divisors (172264711820).

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

130011103120 is a wasteful number, since it uses less digits than its factorization.

130011103120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1625138802 (or 1625138796 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 130011103120 its reverse (21301110031), we get a palindrome (151312213151).

The spelling of 130011103120 in words is "one hundred thirty billion, eleven million, one hundred three thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 1625138789 3250277578 6500555156 8125693945 13001110312 16251387890 26002220624 32502775780 65005551560 130011103120