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86075360052560 = 24517167378986263
BaseRepresentation
bin10011100100100011111011…
…010000101000010101010000
3102021202201112211121220012222
4103210203323100220111100
542240224314133140220
6503022250255040212
724062511443401544
oct2344437320502520
9367681484556188
1086075360052560
112547639a85146a
1297a1b93b10068
133904b43c60b98
1417380d91c3a24
159e403e85ae25
hex4e48fb428550

86075360052560 has 80 divisors (see below), whose sum is σ = 213166129994496. Its totient is φ = 32210800379904.

The previous prime is 86075360052557. The next prime is 86075360052569. The reversal of 86075360052560 is 6525006357068.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86075360052569) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189266012 + ... + 189720251.

Almost surely, 286075360052560 is an apocalyptic number.

86075360052560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

86075360052560 is an abundant number, since it is smaller than the sum of its proper divisors (127090769941936).

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

86075360052560 is a wasteful number, since it uses less digits than its factorization.

86075360052560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378986460 (or 378986454 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 53.

The spelling of 86075360052560 in words is "eighty-six trillion, seventy-five billion, three hundred sixty million, fifty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 167 170 272 334 340 668 680 835 1336 1360 1670 2672 2839 3340 5678 6680 11356 13360 14195 22712 28390 45424 56780 113560 227120 378986263 757972526 1515945052 1894931315 3031890104 3789862630 6063780208 6442766471 7579725260 12885532942 15159450520 25771065884 30318901040 32213832355 51542131768 63290705921 64427664710 103084263536 126581411842 128855329420 253162823684 257710658840 316453529605 506325647368 515421317680 632907059210 1012651294736 1075942000657 1265814118420 2151884001314 2531628236840 4303768002628 5063256473680 5379710003285 8607536005256 10759420006570 17215072010512 21518840013140 43037680026280 86075360052560