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11870943475960 = 235657894510991
BaseRepresentation
bin1010110010111110101101…
…0111100111100011111000
31120000211222110110101212201
42230233223113213203320
53023443143012212320
641125234112515544
72333435021446642
oct254575327474370
946024873411781
1011870943475960
113867491132178
1213b8802b4bbb4
1368156b12446a
142d07b1949892
15158bccd2570a
hexacbeb5e78f8

11870943475960 has 32 divisors (see below), whose sum is σ = 26710034731200. Its totient is φ = 4748304161920.

The previous prime is 11870943475939. The next prime is 11870943475973. The reversal of 11870943475960 is 6957434907811.

It is a junction number, because it is equal to n+sod(n) for n = 11870943475892 and 11870943475901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376065 + ... + 4887055.

It is an arithmetic number, because the mean of its divisors is an integer number (834688585350).

Almost surely, 211870943475960 is an apocalyptic number.

11870943475960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11870943475960 is an abundant number, since it is smaller than the sum of its proper divisors (14839091255240).

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

11870943475960 is a wasteful number, since it uses less digits than its factorization.

11870943475960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4576791 (or 4576787 counting only the distinct ones).

The product of its (nonzero) digits is 45722880, while the sum is 64.

The spelling of 11870943475960 in words is "eleven trillion, eight hundred seventy billion, nine hundred forty-three million, four hundred seventy-five thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 65789 131578 263156 328945 526312 657890 1315780 2631560 4510991 9021982 18043964 22554955 36087928 45109910 90219820 180439640 296773586899 593547173798 1187094347596 1483867934495 2374188695192 2967735868990 5935471737980 11870943475960