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14214286680 = 23351147922481
BaseRepresentation
bin11010011110011110…
…01100110101011000
31100200121200120122020
431033033030311120
5213102324133210
610310245254440
71012146305016
oct151717146530
940617616566
1014214286680
116034659a70
122908404420
131456b28c29
1498bb378b6
15582d60770
hex34f3ccd58

14214286680 has 128 divisors (see below), whose sum is σ = 46618675200. Its totient is φ = 3438540800.

The previous prime is 14214286651. The next prime is 14214286703. The reversal of 14214286680 is 8668241241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 621040 + ... + 643520.

It is an arithmetic number, because the mean of its divisors is an integer number (364208400).

Almost surely, 214214286680 is an apocalyptic number.

14214286680 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 14214286680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23309337600).

14214286680 is an abundant number, since it is smaller than the sum of its proper divisors (32404388520).

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

14214286680 is a wasteful number, since it uses less digits than its factorization.

14214286680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22985 (or 22981 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 42.

It can be divided in two parts, 142142 and 86680, that added together give a palindrome (228822).

The spelling of 14214286680 in words is "fourteen billion, two hundred fourteen million, two hundred eighty-six thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 440 479 660 958 1320 1437 1916 2395 2874 3832 4790 5269 5748 7185 9580 10538 11496 14370 15807 19160 21076 22481 26345 28740 31614 42152 44962 52690 57480 63228 67443 79035 89924 105380 112405 126456 134886 158070 179848 210760 224810 247291 269772 316140 337215 449620 494582 539544 632280 674430 741873 899240 989164 1236455 1348860 1483746 1978328 2472910 2697720 2967492 3709365 4945820 5934984 7418730 9891640 10768399 14837460 21536798 29674920 32305197 43073596 53841995 64610394 86147192 107683990 118452389 129220788 161525985 215367980 236904778 258441576 323051970 355357167 430735960 473809556 592261945 646103940 710714334 947619112 1184523890 1292207880 1421428668 1776785835 2369047780 2842857336 3553571670 4738095560 7107143340 14214286680