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2068006800752 = 2437611391672467
BaseRepresentation
bin11110000101111110110…
…011111000110101110000
321022200212221122021111022
4132011332303320311300
5232340234220111002
64222010150435012
7302260064526134
oct36057663706560
97280787567438
102068006800752
11728044a20852
12294963362a68
13120020a75c89
147214089b3c4
1538bd8620ba2
hex1e17ecf8d70

2068006800752 has 160 divisors (see below), whose sum is σ = 4239546984960. Its totient is φ = 976166691840.

The previous prime is 2068006800751. The next prime is 2068006800787. The reversal of 2068006800752 is 2570086008602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2068006800751) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 838266623 + ... + 838269089.

It is an arithmetic number, because the mean of its divisors is an integer number (26497168656).

Almost surely, 22068006800752 is an apocalyptic number.

It is an amenable number.

2068006800752 is an abundant number, since it is smaller than the sum of its proper divisors (2171540184208).

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

2068006800752 is a wasteful number, since it uses less digits than its factorization.

2068006800752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879 (or 2873 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The spelling of 2068006800752 in words is "two trillion, sixty-eight billion, six million, eight hundred thousand, seven hundred fifty-two".

Divisors: 1 2 4 8 16 37 61 74 122 139 148 167 244 278 296 334 488 556 592 668 976 1112 1336 2224 2257 2467 2672 4514 4934 5143 6179 8479 9028 9868 10187 10286 12358 16958 18056 19736 20374 20572 23213 24716 33916 36112 39472 40748 41144 46426 49432 67832 81496 82288 91279 92852 98864 135664 150487 162992 182558 185704 300974 313723 342913 365116 371408 376919 411989 601948 627446 685826 730232 753838 823978 858881 1203896 1254892 1371652 1415993 1460464 1507676 1647956 1717762 2407792 2509784 2743304 2831986 3015352 3295912 3435524 5019568 5486608 5568019 5663972 6030704 6591824 6871048 11136038 11327944 12687781 13742096 15243593 20917693 22272076 22655888 25131329 25375562 30487186 41835386 44544152 50262658 50751124 52391741 57266471 60974372 83670772 89088304 100525316 101502248 104783482 114532942 121948744 167341544 201050632 203004496 209566964 229065884 243897488 334683088 402101264 419133928 458131768 773954641 838267856 916263536 929859173 1547909282 1859718346 2118859427 3095818564 3493254731 3719436692 4237718854 6191637128 6986509462 7438873384 8475437708 12383274256 13973018924 14877746768 16950875416 27946037848 33901750832 55892075696 129250425047 258500850094 517001700188 1034003400376 2068006800752