Search a number
-
+
16982810254190 = 25112314945050827
BaseRepresentation
bin1111011100100001111001…
…0111110101101101101110
32020010112121020122122222102
43313020132113311231232
54211221243411113230
6100041443442415102
73401652604234514
oct367103627655556
966115536578872
1016982810254190
115458407713970
121aa3470961492
1396261a386911
14429d883b24b4
151e6b66489045
hexf721e5f5b6e

16982810254190 has 64 divisors (see below), whose sum is σ = 35031523852800. Its totient is φ = 5867419578240.

The previous prime is 16982810254169. The next prime is 16982810254199. The reversal of 16982810254190 is 9145201828961.

It is a super-2 number, since 2×169828102541902 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16982810254199) 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, 22148444 + ... + 22902383.

It is an arithmetic number, because the mean of its divisors is an integer number (547367560200).

Almost surely, 216982810254190 is an apocalyptic number.

16982810254190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16982810254190 is an abundant number, since it is smaller than the sum of its proper divisors (18048713598610).

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

16982810254190 is a wasteful number, since it uses less digits than its factorization.

16982810254190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45051017.

The product of its (nonzero) digits is 2488320, while the sum is 56.

The spelling of 16982810254190 in words is "sixteen trillion, nine hundred eighty-two billion, eight hundred ten million, two hundred fifty-four thousand, one hundred ninety".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 149 230 253 298 506 745 1265 1490 1639 2530 3278 3427 6854 8195 16390 17135 34270 37697 75394 188485 376970 45050827 90101654 225254135 450508270 495559097 991118194 1036169021 2072338042 2477795485 4955590970 5180845105 6712573223 10361690210 11397859231 13425146446 22795718462 33562866115 56989296155 67125732230 73838305453 113978592310 147676610906 154389184129 308778368258 369191527265 738383054530 771945920645 1543891841290 1698281025419 3396562050838 8491405127095 16982810254190