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5215159405760 = 265231060166841
BaseRepresentation
bin100101111100011111110…
…1110010100110011000000
3200110120020102111102012012
41023320333232110303000
51140421121301441020
615031451113152052
71045532340351323
oct113707756246300
920416212442165
105215159405760
111730811586677
127028963bb628
132baa30c72605
141405b4d047ba
15909d19967c5
hex4be3fb94cc0

5215159405760 has 112 divisors (see below), whose sum is σ = 12959953670592. Its totient is φ = 1995147264000.

The previous prime is 5215159405751. The next prime is 5215159405801. The reversal of 5215159405760 is 675049515125.

It is a junction number, because it is equal to n+sod(n) for n = 5215159405699 and 5215159405708.

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 15 ways as a sum of consecutive naturals, for example, 77989940 + ... + 78056780.

Almost surely, 25215159405760 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 5215159405760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6479976835296).

5215159405760 is an abundant number, since it is smaller than the sum of its proper divisors (7744794264832).

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

5215159405760 is a wasteful number, since it uses less digits than its factorization.

5215159405760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77482 (or 77472 counting only the distinct ones).

The product of its (nonzero) digits is 1890000, while the sum is 50.

The spelling of 5215159405760 in words is "five trillion, two hundred fifteen billion, one hundred fifty-nine million, four hundred five thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 23 32 40 46 64 80 92 115 160 184 230 320 368 460 736 920 1472 1840 3680 7360 10601 21202 42404 53005 66841 84808 106010 133682 169616 212020 243823 267364 334205 339232 424040 487646 534728 668410 678464 848080 975292 1069456 1219115 1336820 1537343 1696160 1950584 2138912 2438230 2673640 3074686 3392320 3901168 4277824 4876460 5347280 6149372 7686715 7802336 9752920 10694560 12298744 15373430 15604672 19505840 21389120 24597488 30746860 39011680 49194976 61493720 78023360 98389952 122987440 245974880 491949760 708581441 1417162882 2834325764 3542907205 5668651528 7085814410 11337303056 14171628820 16297373143 22674606112 28343257640 32594746286 45349212224 56686515280 65189492572 81486865715 113373030560 130378985144 162973731430 226746061120 260757970288 325947462860 521515940576 651894925720 1043031881152 1303789851440 2607579702880 5215159405760