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130770982400 = 295214968567
BaseRepresentation
bin111100111001010001…
…1101101011000000000
3110111112122200012122112
41321302203231120000
54120304332414100
6140024135554452
712306425003312
oct1716243553000
9414478605575
10130770982400
11505068a0673
1221416b2ba28
13c440837936
146487a3d7b2
1536058a7b35
hex1e728ed600

130770982400 has 120 divisors (see below), whose sum is σ = 326174547600. Its totient is φ = 51956572160.

The previous prime is 130770982387. The next prime is 130770982451. The reversal of 130770982400 is 4289077031.

It is a super-2 number, since 2×1307709824002 (a number of 23 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 1872917 + ... + 1941483.

It is an arithmetic number, because the mean of its divisors is an integer number (2718121230).

Almost surely, 2130770982400 is an apocalyptic number.

130770982400 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 130770982400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163087273800).

130770982400 is an abundant number, since it is smaller than the sum of its proper divisors (195403565200).

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

130770982400 is an equidigital number, since it uses as much as digits as its factorization.

130770982400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68744 (or 68723 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 41.

The spelling of 130770982400 in words is "one hundred thirty billion, seven hundred seventy million, nine hundred eighty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 149 160 200 256 298 320 400 512 596 640 745 800 1192 1280 1490 1600 2384 2560 2980 3200 3725 4768 5960 6400 7450 9536 11920 12800 14900 19072 23840 29800 38144 47680 59600 68567 76288 95360 119200 137134 190720 238400 274268 342835 381440 476800 548536 685670 953600 1097072 1371340 1714175 1907200 2194144 2742680 3428350 4388288 5485360 6856700 8776576 10216483 10970720 13713400 17553152 20432966 21941440 27426800 35106304 40865932 43882880 51082415 54853600 81731864 87765760 102164830 109707200 163463728 175531520 204329660 219414400 255412075 326927456 408659320 438828800 510824150 653854912 817318640 877657600 1021648300 1307709824 1634637280 2043296600 2615419648 3269274560 4086593200 5230839296 6538549120 8173186400 13077098240 16346372800 26154196480 32692745600 65385491200 130770982400