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4380331668912 = 243419177888713
BaseRepresentation
bin111111101111100000000…
…111001111010110110000
3120111202101211211022220000
4333233200013033112300
51033231404401401122
613152144021350000
7631316462566023
oct77574007172660
916452354738800
104380331668912
111439763039791
125a8b30268300
1325a0a9697734
1411201b2b51ba
1578e20d000ac
hex3fbe01cf5b0

4380331668912 has 100 divisors (see below), whose sum is σ = 13345211324280. Its totient is φ = 1383262624512.

The previous prime is 4380331668901. The next prime is 4380331668913. The reversal of 4380331668912 is 2198661330834.

4380331668912 is a `hidden beast` number, since 438 + 0 + 33 + 166 + 8 + 9 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (4380331668913) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 88919733 + ... + 88968980.

Almost surely, 24380331668912 is an apocalyptic number.

It is an amenable number.

4380331668912 is an abundant number, since it is smaller than the sum of its proper divisors (8964879655368).

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

4380331668912 is a wasteful number, since it uses less digits than its factorization.

4380331668912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177888752 (or 177888737 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 4380331668912 in words is "four trillion, three hundred eighty billion, three hundred thirty-one million, six hundred sixty-eight thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 16 18 19 24 27 36 38 48 54 57 72 76 81 108 114 144 152 162 171 216 228 304 324 342 432 456 513 648 684 912 1026 1296 1368 1539 2052 2736 3078 4104 6156 8208 12312 24624 177888713 355777426 533666139 711554852 1067332278 1423109704 1600998417 2134664556 2846219408 3201996834 3379885547 4269329112 4802995251 6403993668 6759771094 8538658224 9605990502 10139656641 12807987336 13519542188 14408985753 19211981004 20279313282 25615974672 27039084376 28817971506 30418969923 38423962008 40558626564 54078168752 57635943012 60837939846 76847924016 81117253128 91256909769 115271886024 121675879692 162234506256 182513819538 230543772048 243351759384 273770729307 365027639076 486703518768 547541458614 730055278152 1095082917228 1460110556304 2190165834456 4380331668912