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130374181600 = 25521315779847
BaseRepresentation
bin111100101101011101…
…0000010001011100000
3110110112000000122021121
41321122322002023200
54114001242302400
6135520523102024
712263536154545
oct1713272021340
9413460018247
10130374181600
1150322910323
1221326071914
13c3a9576570
14644b06cbcc
1535d0b2721a
hex1e5ae822e0

130374181600 has 144 divisors (see below), whose sum is σ = 344946234528. Its totient is φ = 47830947840.

The previous prime is 130374181583. The next prime is 130374181631. The reversal of 130374181600 is 6181473031.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 1592877 + ... + 1672723.

It is an arithmetic number, because the mean of its divisors is an integer number (2395459962).

Almost surely, 2130374181600 is an apocalyptic number.

130374181600 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 130374181600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172473117264).

130374181600 is an abundant number, since it is smaller than the sum of its proper divisors (214572052928).

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

130374181600 is a wasteful number, since it uses less digits than its factorization.

130374181600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80037 (or 80024 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 34.

The spelling of 130374181600 in words is "one hundred thirty billion, three hundred seventy-four million, one hundred eighty-one thousand, six hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 32 40 50 52 65 80 100 104 130 157 160 200 208 260 314 325 400 416 520 628 650 785 800 1040 1256 1300 1570 2041 2080 2512 2600 3140 3925 4082 5024 5200 6280 7850 8164 10205 10400 12560 15700 16328 20410 25120 31400 32656 40820 51025 62800 65312 79847 81640 102050 125600 159694 163280 204100 319388 326560 399235 408200 638776 798470 816400 1038011 1277552 1596940 1632800 1996175 2076022 2555104 3193880 3992350 4152044 5190055 6387760 7984700 8304088 10380110 12535979 12775520 15969400 16608176 20760220 25071958 25950275 31938800 33216352 41520440 50143916 51900550 62679895 63877600 83040880 100287832 103801100 125359790 162967727 166081760 200575664 207602200 250719580 313399475 325935454 401151328 415204400 501439160 626798950 651870908 814838635 830408800 1002878320 1253597900 1303741816 1629677270 2005756640 2507195800 2607483632 3259354540 4074193175 5014391600 5214967264 6518709080 8148386350 10028783200 13037418160 16296772700 26074836320 32593545400 65187090800 130374181600