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12608043632086 = 2719311679155623
BaseRepresentation
bin1011011101111000100111…
…1101100100010111010110
31122122022120020110000011011
42313132021331210113112
53123032233132211321
642452015535202434
72440621034423650
oct267361175442726
948568506400134
1012608043632086
11402104aa37221
1214b763437641a
13705c19928cb6
143183382476d0
1516ce6e006ae1
hexb7789f645d6

12608043632086 has 64 divisors (see below), whose sum is σ = 23625904619520. Its totient is φ = 4924259736480.

The previous prime is 12608043632003. The next prime is 12608043632137. The reversal of 12608043632086 is 68023634080621.

It is a super-2 number, since 2×126080436320862 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3200730 + ... + 5954893.

It is an arithmetic number, because the mean of its divisors is an integer number (369154759680).

Almost surely, 212608043632086 is an apocalyptic number.

12608043632086 is a deficient number, since it is larger than the sum of its proper divisors (11017860987434).

12608043632086 is a wasteful number, since it uses less digits than its factorization.

12608043632086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9155849.

The product of its (nonzero) digits is 1990656, while the sum is 49.

The spelling of 12608043632086 in words is "twelve trillion, six hundred eight billion, forty-three million, six hundred thirty-two thousand, eighty-six".

Divisors: 1 2 7 14 19 31 38 62 133 167 217 266 334 434 589 1169 1178 2338 3173 4123 5177 6346 8246 10354 22211 36239 44422 72478 98363 196726 688541 1377082 9155623 18311246 64089361 128178722 173956837 283824313 347913674 567648626 1217697859 1528989041 1986770191 2435395718 3057978082 3973540382 5392661947 10702923287 10785323894 21405846574 29050791779 37748633629 47398660271 58101583558 75497267258 94797320542 203355542453 331790621897 406711084906 663581243794 900574545149 1801149090298 6304021816043 12608043632086