Search a number
-
+
11741203170172 = 2272194876474019
BaseRepresentation
bin1010101011011011011000…
…1111101000001101111100
31112120110002122011222202001
42222312312033220031330
53014331441002421142
640545500111512044
72321162650161400
oct252666617501574
945513078158661
1011741203170172
113817464108163
121397635228624
13672262ca7958
142c83c4b61100
15155637bad5b7
hexaadb63e837c

11741203170172 has 72 divisors (see below), whose sum is σ = 25211387644800. Its totient is φ = 4757315594976.

The previous prime is 11741203170163. The next prime is 11741203170227. The reversal of 11741203170172 is 27107130214711.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1423422 + ... + 5050597.

Almost surely, 211741203170172 is an apocalyptic number.

It is an amenable number.

11741203170172 is an abundant number, since it is smaller than the sum of its proper divisors (13470184474628).

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

11741203170172 is a wasteful number, since it uses less digits than its factorization.

11741203170172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6474543 (or 6474534 counting only the distinct ones).

The product of its (nonzero) digits is 16464, while the sum is 37.

Adding to 11741203170172 its reverse (27107130214711), we get a palindrome (38848333384883).

The spelling of 11741203170172 in words is "eleven trillion, seven hundred forty-one billion, two hundred three million, one hundred seventy thousand, one hundred seventy-two".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 487 532 931 974 1862 1948 3409 3724 6818 9253 13636 18506 23863 37012 47726 64771 95452 129542 259084 453397 906794 1813588 6474019 12948038 25896076 45318133 90636266 123006361 181272532 246012722 317226931 492025444 634453862 861044527 1268907724 1722089054 3152847253 3444178108 6027311689 6305694506 12054623378 12611389012 22069930771 24109246756 44139861542 59904097807 88279723084 119808195614 154489515397 239616391228 308979030794 419328684649 617958061588 838657369298 1677314738596 2935300792543 5870601585086 11741203170172