Search a number
-
+
4869042132080 = 24579789636269
BaseRepresentation
bin100011011011010100110…
…0001101101010001110000
3122020110211220210011000202
41012312221201231101300
51114233244241211310
614204450154534332
71011530255152010
oct106665141552160
918213756704022
104869042132080
111607a49391055
126677a04373a8
132941c19146a9
1412b93cdb9c40
15869c57503a5
hex46da986d470

4869042132080 has 80 divisors (see below), whose sum is σ = 13071119436480. Its totient is φ = 1652175691776.

The previous prime is 4869042132061. The next prime is 4869042132109. The reversal of 4869042132080 is 802312409684.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44763815 + ... + 44872454.

It is an arithmetic number, because the mean of its divisors is an integer number (163388992956).

Almost surely, 24869042132080 is an apocalyptic number.

4869042132080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4869042132080 is an abundant number, since it is smaller than the sum of its proper divisors (8202077304400).

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

4869042132080 is a wasteful number, since it uses less digits than its factorization.

4869042132080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89636386 (or 89636380 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 47.

The spelling of 4869042132080 in words is "four trillion, eight hundred sixty-nine billion, forty-two million, one hundred thirty-two thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 97 112 140 194 280 388 485 560 679 776 970 1358 1552 1940 2716 3395 3880 5432 6790 7760 10864 13580 27160 54320 89636269 179272538 358545076 448181345 627453883 717090152 896362690 1254907766 1434180304 1792725380 2509815532 3137269415 3585450760 5019631064 6274538830 7170901520 8694718093 10039262128 12549077660 17389436186 25098155320 34778872372 43473590465 50196310640 60863026651 69557744744 86947180930 121726053302 139115489488 173894361860 243452106604 304315133255 347788723720 486904213208 608630266510 695577447440 973808426416 1217260533020 2434521066040 4869042132080