Search a number
-
+
4888651036764 = 22311211532920069
BaseRepresentation
bin100011100100011101001…
…0011101111100001011100
3122022100110111101201100210
41013020322103233201130
51120043424131134024
614221452033452420
71013123221122225
oct107107223574134
918270414351323
104888651036764
1116152a1077400
1266b553411110
13295cc8277b81
1412c87d37824c
1587271eb6129
hex4723a4ef85c

4888651036764 has 72 divisors (see below), whose sum is σ = 12548989144720. Its totient is φ = 1480124067840.

The previous prime is 4888651036751. The next prime is 4888651036783. The reversal of 4888651036764 is 4676301568884.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a junction number, because it is equal to n+sod(n) for n = 4888651036695 and 4888651036704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 214122 + ... + 3134190.

Almost surely, 24888651036764 is an apocalyptic number.

4888651036764 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4888651036764, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6274494572360).

4888651036764 is an abundant number, since it is smaller than the sum of its proper divisors (7660338107956).

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

4888651036764 is a wasteful number, since it uses less digits than its factorization.

4888651036764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2921251 (or 2921238 counting only the distinct ones).

The product of its (nonzero) digits is 185794560, while the sum is 66.

The spelling of 4888651036764 in words is "four trillion, eight hundred eighty-eight billion, six hundred fifty-one million, thirty-six thousand, seven hundred sixty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1153 1452 2306 3459 4612 6918 12683 13836 25366 38049 50732 76098 139513 152196 279026 418539 558052 837078 1674156 2920069 5840138 8760207 11680276 17520414 32120759 35040828 64241518 96362277 128483036 192724554 353328349 385449108 706656698 1059985047 1413313396 2119970094 3366839557 4239940188 6733679114 10100518671 13467358228 20201037342 37035235127 40402074684 74070470254 111105705381 148140940508 222211410762 407387586397 444422821524 814775172794 1222162759191 1629550345588 2444325518382 4888651036764