Search a number
-
+
12607142710240 = 2551338903155801
BaseRepresentation
bin1011011101110101010001…
…0000110100101111100000
31122122020020110012102201101
42313131110100310233200
53123023412013211430
642451350313244144
72440556514625441
oct267352420645740
948566213172641
1012607142710240
114020728435311
1214b7422703654
13705b0509bb50
1431829072b2c8
1516ce19d96dca
hexb7754434be0

12607142710240 has 96 divisors (see below), whose sum is σ = 32076510774336. Its totient is φ = 4654795468800.

The previous prime is 12607142710223. The next prime is 12607142710291. The reversal of 12607142710240 is 4201724170621.

12607142710240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 12607142710240.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80840340 + ... + 80996140.

It is an arithmetic number, because the mean of its divisors is an integer number (334130320566).

Almost surely, 212607142710240 is an apocalyptic number.

12607142710240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12607142710240 is an abundant number, since it is smaller than the sum of its proper divisors (19469368064096).

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

12607142710240 is a wasteful number, since it uses less digits than its factorization.

12607142710240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194732 (or 194724 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 37.

Adding to 12607142710240 its reverse (4201724170621), we get a palindrome (16808866880861).

The spelling of 12607142710240 in words is "twelve trillion, six hundred seven billion, one hundred forty-two million, seven hundred ten thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 520 1040 2080 38903 77806 155612 155801 194515 311224 311602 389030 505739 622448 623204 778060 779005 1011478 1244896 1246408 1556120 1558010 2022956 2025413 2492816 2528695 3112240 3116020 4045912 4050826 4985632 5057390 6224480 6232040 8091824 8101652 10114780 10127065 12464080 16183648 16203304 20229560 20254130 24928160 32406608 40459120 40508260 64813216 80918240 81016520 162033040 324066080 6061126303 12122252606 24244505212 30305631515 48489010424 60611263030 78794641939 96978020848 121222526060 157589283878 193956041696 242445052120 315178567756 393973209695 484890104240 630357135512 787946419390 969780208480 1260714271024 1575892838780 2521428542048 3151785677560 6303571355120 12607142710240