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3108348243 = 3371113472447
BaseRepresentation
bin1011100101000101…
…1010000101010011
322000121220110012000
42321101122011103
522331214120433
61232234405043
7140012344530
oct27121320523
98017813160
103108348243
111355644050
12728b90783
133a6c8bb20
14216b6bd87
15132d47113
hexb945a153

3108348243 has 128 divisors (see below), whose sum is σ = 6317015040. Its totient is φ = 1458207360.

The previous prime is 3108348203. The next prime is 3108348251. The reversal of 3108348243 is 3428438013.

It is a happy number.

It is not a de Polignac number, because 3108348243 - 210 = 3108347219 is a prime.

It is a super-2 number, since 2×31083482432 = 19323657599522374098, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3108348198 and 3108348207.

It is not an unprimeable number, because it can be changed into a prime (3108348203) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1269046 + ... + 1271492.

It is an arithmetic number, because the mean of its divisors is an integer number (49351680).

Almost surely, 23108348243 is an apocalyptic number.

3108348243 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3108348243 is an abundant number, since it is smaller than the sum of its proper divisors (3208666797).

3108348243 is a wasteful number, since it uses less digits than its factorization.

3108348243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2534 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 3108348243 is about 55752.5626585900. The cubic root of 3108348243 is about 1459.4074412455.

The spelling of 3108348243 in words is "three billion, one hundred eight million, three hundred forty-eight thousand, two hundred forty-three".

Divisors: 1 3 7 9 11 13 21 27 33 39 47 63 77 91 99 117 141 143 189 231 273 297 329 351 423 429 517 611 693 819 987 1001 1269 1287 1551 1833 2079 2447 2457 2961 3003 3619 3861 4277 4653 5499 6721 7341 8883 9009 10857 12831 13959 16497 17129 20163 22023 26917 27027 31811 32571 38493 47047 51387 60489 66069 80751 95433 97713 115009 115479 141141 154161 181467 188419 222677 242253 286299 345027 349921 423423 462483 565257 668031 726759 805063 858897 1035081 1049763 1265099 1270269 1495117 1695771 2004093 2415189 2449447 3105243 3149289 3795297 4485351 5087313 6012279 7245567 7348341 8855693 9447867 10465819 11385891 13456053 16446287 21736701 22045023 26567079 31397457 34157673 40368159 49338861 66135069 79701237 94192371 115124009 148016583 239103711 282577113 345372027 444049749 1036116081 3108348243