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130211000000 = 2656130211
BaseRepresentation
bin111100101000100101…
…1100010111011000000
3110110002121222011012122
41321101023202323000
54113133004000000
6135452413343412
712256515144464
oct1712113427300
9413077864178
10130211000000
11502497955a4
122129b497b68
13c3818108c3
1464335124a4
1535c1642085
hex1e512e2ec0

130211000000 has 98 divisors (see below), whose sum is σ = 322982662644. Its totient is φ = 52084000000.

The previous prime is 130210999999. The next prime is 130211000011. The reversal of 130211000000 is 112031.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 934895 + ... + 1065105.

Almost surely, 2130211000000 is an apocalyptic number.

130211000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130211000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161491331322).

130211000000 is an abundant number, since it is smaller than the sum of its proper divisors (192771662644).

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

130211000000 is an frugal number, since it uses more digits than its factorization.

130211000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130253 (or 130218 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 130211000000 its reverse (112031), we get a palindrome (130211112031).

The spelling of 130211000000 in words is "one hundred thirty billion, two hundred eleven million", and thus it is an aban number.

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 160 200 250 320 400 500 625 800 1000 1250 1600 2000 2500 3125 4000 5000 6250 8000 10000 12500 15625 20000 25000 31250 40000 50000 62500 100000 125000 130211 200000 250000 260422 500000 520844 651055 1000000 1041688 1302110 2083376 2604220 3255275 4166752 5208440 6510550 8333504 10416880 13021100 16276375 20833760 26042200 32552750 41667520 52084400 65105500 81381875 104168800 130211000 162763750 208337600 260422000 325527500 406909375 520844000 651055000 813818750 1041688000 1302110000 1627637500 2034546875 2604220000 3255275000 4069093750 5208440000 6510550000 8138187500 13021100000 16276375000 26042200000 32552750000 65105500000 130211000000