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4197920167068 = 2239531399262387
BaseRepresentation
bin111101000101100111100…
…010100101010010011100
3112212022120021101221000020
4331011213202211102130
51022234320030321233
612532255314032140
7612201242446215
oct75054742452234
915768507357006
104197920167068
111379367549581
12579702b78650
13245b2926b224
1410727510440c
15742e6a4c9b3
hex3d1678a549c

4197920167068 has 48 divisors (see below), whose sum is σ = 9812471558400. Its totient is φ = 1396833911424.

The previous prime is 4197920167043. The next prime is 4197920167069. The reversal of 4197920167068 is 8607610297914.

4197920167068 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4197920167069) 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, 15867771 + ... + 16130157.

It is an arithmetic number, because the mean of its divisors is an integer number (204426490800).

Almost surely, 24197920167068 is an apocalyptic number.

It is an amenable number.

4197920167068 is an abundant number, since it is smaller than the sum of its proper divisors (5614551391332).

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

4197920167068 is a wasteful number, since it uses less digits than its factorization.

4197920167068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264746 (or 264744 counting only the distinct ones).

The product of its (nonzero) digits is 9144576, while the sum is 60.

The spelling of 4197920167068 in words is "four trillion, one hundred ninety-seven billion, nine hundred twenty million, one hundred sixty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 953 1399 1906 2798 2859 3812 4197 5596 5718 8394 11436 16788 262387 524774 787161 1049548 1333247 1574322 2666494 3148644 3999741 5332988 7999482 15998964 250054811 367079413 500109622 734158826 750164433 1000219244 1101238239 1468317652 1500328866 2202476478 3000657732 4404952956 349826680589 699653361178 1049480041767 1399306722356 2098960083534 4197920167068