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130404344000 = 265372328649
BaseRepresentation
bin111100101110010110…
…1000110000011000000
3110110121002210001022112
41321130231012003000
54114032003002000
6135523521354452
712264353430560
oct1713455060300
9413532701275
10130404344000
1150338941827
1221334198a28
13c3b28a7438
146451080da0
1535d35d4235
hex1e5cb460c0

130404344000 has 112 divisors (see below), whose sum is σ = 369081710400. Its totient is φ = 44710041600.

The previous prime is 130404343999. The next prime is 130404344011. The reversal of 130404344000 is 443404031.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1108325 + ... + 1220324.

Almost surely, 2130404344000 is an apocalyptic number.

130404344000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130404344000 is an abundant number, since it is smaller than the sum of its proper divisors (238677366400).

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

130404344000 is an equidigital number, since it uses as much as digits as its factorization.

130404344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328683 (or 2328663 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 130404344000 its reverse (443404031), we get a palindrome (130847748031).

The spelling of 130404344000 in words is "one hundred thirty billion, four hundred four million, three hundred forty-four thousand".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 80 100 112 125 140 160 175 200 224 250 280 320 350 400 448 500 560 700 800 875 1000 1120 1400 1600 1750 2000 2240 2800 3500 4000 5600 7000 8000 11200 14000 28000 56000 2328649 4657298 9314596 11643245 16300543 18629192 23286490 32601086 37258384 46572980 58216225 65202172 74516768 81502715 93145960 116432450 130404344 149033536 163005430 186291920 232864900 260808688 291081125 326010860 372583840 407513575 465729800 521617376 582162250 652021720 745167680 815027150 931459600 1043234752 1164324500 1304043440 1630054300 1862919200 2037567875 2328649000 2608086880 3260108600 3725838400 4075135750 4657298000 5216173760 6520217200 8150271500 9314596000 13040434400 16300543000 18629192000 26080868800 32601086000 65202172000 130404344000