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13441702680 = 2333571778003
BaseRepresentation
bin11001000010011000…
…00001101100011000
31021200202221020122000
430201030001230120
5210012033441210
610101450201000
7654045405360
oct144114015430
937622836560
1013441702680
11577854419a
122731723160
131362a54b33
149172a79a0
1553a101ac0
hex321301b18

13441702680 has 128 divisors (see below), whose sum is σ = 51206515200. Its totient is φ = 3072387456.

The previous prime is 13441702679. The next prime is 13441702723. The reversal of 13441702680 is 8620714431.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 881442 + ... + 896561.

It is an arithmetic number, because the mean of its divisors is an integer number (400050900).

Almost surely, 213441702680 is an apocalyptic number.

13441702680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13441702680 is an abundant number, since it is smaller than the sum of its proper divisors (37764812520).

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

13441702680 is a wasteful number, since it uses less digits than its factorization.

13441702680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778030 (or 1778020 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 13441702680 in words is "thirteen billion, four hundred forty-one million, seven hundred two thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 27 28 30 35 36 40 42 45 54 56 60 63 70 72 84 90 105 108 120 126 135 140 168 180 189 210 216 252 270 280 315 360 378 420 504 540 630 756 840 945 1080 1260 1512 1890 2520 3780 7560 1778003 3556006 5334009 7112012 8890015 10668018 12446021 14224024 16002027 17780030 21336036 24892042 26670045 32004054 35560060 37338063 42672072 48006081 49784084 53340090 62230105 64008108 71120120 74676126 80010135 96012162 99568168 106680180 112014189 124460210 128016216 149352252 160020270 186690315 192024324 213360360 224028378 240030405 248920420 298704504 320040540 336042567 373380630 384048648 448056756 480060810 497840840 560070945 640081080 672085134 746761260 896113512 960121620 1120141890 1344170268 1493522520 1680212835 1920243240 2240283780 2688340536 3360425670 4480567560 6720851340 13441702680