Search a number
-
+
14190701980 = 22571331251519
BaseRepresentation
bin11010011011101010…
…01110110110011100
31100121222022100111211
431031311032312130
5213030304430410
610304043554204
71011441655660
oct151565166634
940558270454
1014190701980
116022310484
12290052b964
131451c8bca0
149889588a0
15580c5268a
hex34dd4ed9c

14190701980 has 96 divisors (see below), whose sum is σ = 37860802560. Its totient is φ = 4346231040.

The previous prime is 14190701977. The next prime is 14190702059. The reversal of 14190701980 is 8910709141.

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, 69340 + ... + 182179.

It is an arithmetic number, because the mean of its divisors is an integer number (394383360).

Almost surely, 214190701980 is an apocalyptic number.

14190701980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14190701980 is an abundant number, since it is smaller than the sum of its proper divisors (23670100580).

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

14190701980 is a wasteful number, since it uses less digits than its factorization.

14190701980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251579 (or 251577 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 40.

The spelling of 14190701980 in words is "fourteen billion, one hundred ninety million, seven hundred one thousand, nine hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 31 35 52 62 65 70 91 124 130 140 155 182 217 260 310 364 403 434 455 620 806 868 910 1085 1612 1820 2015 2170 2821 4030 4340 5642 8060 11284 14105 28210 56420 251519 503038 1006076 1257595 1760633 2515190 3269747 3521266 5030380 6539494 7042532 7797089 8803165 13078988 15594178 16348735 17606330 22888229 31188356 32697470 35212660 38985445 45776458 54579623 65394940 77970890 91552916 101362157 109159246 114441145 155941780 202724314 218318492 228882290 272898115 405448628 457764580 506810785 545796230 709535099 1013621570 1091592460 1419070198 2027243140 2838140396 3547675495 7095350990 14190701980