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6000008000060 = 22519371433297797
BaseRepresentation
bin101011101001111110001…
…0110000111001000111100
3210020121001212120222220202
41113103330112013020330
51241301004022000220
620432210550303032
71156325535341024
oct127237426071074
923217055528822
106000008000060
111a03653106a78
1280aa12657a78
13346a4bc01269
1416a58acb2a84
15a6119a18275
hex574fc58723c

6000008000060 has 96 divisors (see below), whose sum is σ = 13631191237440. Its totient is φ = 2210685032448.

The previous prime is 6000008000059. The next prime is 6000008000083. The reversal of 6000008000060 is 600008000006.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 6000007999996 and 6000008000041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19999082 + ... + 20296878.

It is an arithmetic number, because the mean of its divisors is an integer number (141991575390).

Almost surely, 26000008000060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6000008000060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6815595618720).

6000008000060 is an abundant number, since it is smaller than the sum of its proper divisors (7631183237380).

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

6000008000060 is a wasteful number, since it uses less digits than its factorization.

6000008000060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299295 (or 299293 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 6000008000060 in words is "six trillion, eight million, sixty", and thus it is an aban number and an uban number.

Divisors: 1 2 4 5 10 19 20 37 38 74 76 95 148 185 190 370 380 703 740 1406 1433 2812 2866 3515 5732 7030 7165 14060 14330 27227 28660 53021 54454 106042 108908 136135 212084 265105 272270 297797 530210 544540 595594 1007399 1060420 1191188 1488985 2014798 2977970 4029596 5036995 5658143 5955940 10073990 11018489 11316286 20147980 22036978 22632572 28290715 44073956 55092445 56581430 110184890 113162860 209351291 220369780 418702582 426743101 837405164 853486202 1046756455 1706972404 2093512910 2133715505 4187025820 4267431010 8108118919 8534862020 15789494737 16216237838 31578989474 32432475676 40540594595 63157978948 78947473685 81081189190 157894947370 162162378380 300000400003 315789894740 600000800006 1200001600012 1500002000015 3000004000030 6000008000060