Search a number
-
+
17119941606664 = 23131813476913793
BaseRepresentation
bin1111100100100000110000…
…0010011011110100001000
32020121122120011111011002221
43321020030002123310020
54220443120022403124
6100224443111303424
73414606053424121
oct371101402336410
966548504434087
1017119941606664
1155005877a2726
121b05b6197ab74
13972532834630
14432876a2b048
151ea4e0410ce4
hexf920c09bd08

17119941606664 has 128 divisors (see below), whose sum is σ = 34919928650880. Its totient is φ = 7821809971200.

The previous prime is 17119941606661. The next prime is 17119941606671. The reversal of 17119941606664 is 46660614991171.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (17119941606661) 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, 4513560352 + ... + 4513564144.

It is an arithmetic number, because the mean of its divisors is an integer number (272811942585).

Almost surely, 217119941606664 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 17119941606664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17459964325440).

17119941606664 is an abundant number, since it is smaller than the sum of its proper divisors (17799987044216).

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

17119941606664 is a wasteful number, since it uses less digits than its factorization.

17119941606664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5031 (or 5027 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 61.

The spelling of 17119941606664 in words is "seventeen trillion, one hundred nineteen billion, nine hundred forty-one million, six hundred six thousand, six hundred sixty-four".

Divisors: 1 2 4 8 13 26 52 104 181 347 362 691 694 724 1382 1388 1448 2353 2764 2776 3793 4511 4706 5528 7586 8983 9022 9412 15172 17966 18044 18824 30344 35932 36088 49309 62807 71864 98618 125071 125614 197236 239777 250142 251228 394472 479554 500284 502456 686533 816491 959108 1000568 1316171 1373066 1625923 1632982 1918216 2620963 2632342 2746132 3117101 3251846 3265964 5241926 5264684 5492264 6234202 6503692 6531928 8924929 10483852 10529368 12468404 13007384 17110223 17849858 20967704 24936808 34072519 34220446 35699716 43399637 68145038 68440892 71399432 86799274 136290076 136881784 173598548 238226951 272580152 347197096 474394303 476453902 564195281 909474161 948788606 952907804 1128390562 1818948322 1897577212 1905815608 2256781124 3096950363 3637896644 3795154424 4513562248 6167125939 6193900726 7275793288 11823164093 12334251878 12387801452 23646328186 24668503756 24775602904 47292656372 49337007512 94585312744 164614823141 329229646282 658459292564 1316918585128 2139992700833 4279985401666 8559970803332 17119941606664