Search a number
-
+
113770173138405 = 3575983921888961
BaseRepresentation
bin11001110111100100101110…
…110000011000010111100101
3112220211022200222110020102020
4121313210232300120113211
5104403002303310412110
61041545143534333353
732651423643446550
oct3167445660302745
9486738628406366
10113770173138405
1133283728833023
121091550895a259
134b636345265a4
142014711b43697
15d2465391ed70
hex67792ec185e5

113770173138405 has 64 divisors (see below), whose sum is σ = 211815107481600. Its totient is φ = 51066768568320.

The previous prime is 113770173138313. The next prime is 113770173138407. The reversal of 113770173138405 is 504831371077311.

It is not a de Polignac number, because 113770173138405 - 236 = 113701453661669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113770173138407) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5746876 + ... + 16142085.

It is an arithmetic number, because the mean of its divisors is an integer number (3309611054400).

Almost surely, 2113770173138405 is an apocalyptic number.

113770173138405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113770173138405 is a deficient number, since it is larger than the sum of its proper divisors (98044934343195).

113770173138405 is a wasteful number, since it uses less digits than its factorization.

113770173138405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21889874.

The product of its (nonzero) digits is 1481760, while the sum is 51.

The spelling of 113770173138405 in words is "one hundred thirteen trillion, seven hundred seventy billion, one hundred seventy-three million, one hundred thirty-eight thousand, four hundred five".

Divisors: 1 3 5 7 15 21 35 59 105 177 295 413 839 885 1239 2065 2517 4195 5873 6195 12585 17619 29365 49501 88095 148503 247505 346507 742515 1039521 1732535 5197605 21888961 65666883 109444805 153222727 328334415 459668181 766113635 1291448699 2298340905 3874346097 6457243495 9040140893 18364838279 19371730485 27120422679 45200704465 55094514837 91824191395 128553867953 135602113395 275472574185 385661603859 642769339765 1083525458461 1928308019295 3250576375383 5417627292305 7584678209227 16252881876915 22754034627681 37923391046135 113770173138405