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13413001680 = 2433513477671
BaseRepresentation
bin11000111110111101…
…00010100111010000
31021121202221002021000
430133132202213100
5204432212023210
610054543102000
7653246430111
oct143736424720
937552832230
1013413001680
115763320761
122723ba1900
131359b161b0
14913556208
15537832ac0
hex31f7a29d0

13413001680 has 160 divisors (see below), whose sum is σ = 49754315520. Its totient is φ = 3301655040.

The previous prime is 13413001669. The next prime is 13413001687. The reversal of 13413001680 is 8610031431.

13413001680 is a `hidden beast` number, since 1 + 341 + 300 + 16 + 8 + 0 = 666.

It is a super-2 number, since 2×134130016802 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13413001687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 210756 + ... + 266915.

It is an arithmetic number, because the mean of its divisors is an integer number (310964472).

Almost surely, 213413001680 is an apocalyptic number.

13413001680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13413001680 is an abundant number, since it is smaller than the sum of its proper divisors (36341313840).

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

13413001680 is a wasteful number, since it uses less digits than its factorization.

13413001680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477706 (or 477694 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The spelling of 13413001680 in words is "thirteen billion, four hundred thirteen million, one thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 27 30 36 39 40 45 48 52 54 60 65 72 78 80 90 104 108 117 120 130 135 144 156 180 195 208 216 234 240 260 270 312 351 360 390 432 468 520 540 585 624 702 720 780 936 1040 1080 1170 1404 1560 1755 1872 2160 2340 2808 3120 3510 4680 5616 7020 9360 14040 28080 477671 955342 1433013 1910684 2388355 2866026 3821368 4299039 4776710 5732052 6209723 7165065 7642736 8598078 9553420 11464104 12419446 12897117 14330130 17196156 18629169 19106840 21495195 22928208 24838892 25794234 28660260 31048615 34392312 37258338 38213680 42990390 49677784 51588468 55887507 57320520 62097230 64485585 68784624 74516676 85980780 93145845 99355568 103176936 111775014 114641040 124194460 128971170 149033352 167662521 171961560 186291690 206353872 223550028 248388920 257942340 279437535 298066704 335325042 343923120 372583380 447100056 496777840 515884680 558875070 670650084 745166760 838312605 894200112 1031769360 1117750140 1341300168 1490333520 1676625210 2235500280 2682600336 3353250420 4471000560 6706500840 13413001680