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6848610799436 = 22723291019359869
BaseRepresentation
bin110001110101001000100…
…0000111000111101001100
3220020201110110110202120222
41203222101000320331030
51344201423331040221
622322113001330512
71304536650202430
oct143522100707514
926221413422528
106848610799436
11220053028725a
12927381a96a38
133a8a8a30c103
141996901849c0
15bd234bae9ab
hex63a91038f4c

6848610799436 has 96 divisors (see below), whose sum is σ = 14800157568000. Its totient is φ = 2708026852608.

The previous prime is 6848610799427. The next prime is 6848610799439. The reversal of 6848610799436 is 6349970168486.

It is a self number, because there is not a number n which added to its sum of digits gives 6848610799436.

It is not an unprimeable number, because it can be changed into a prime (6848610799439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18850910 + ... + 19210778.

It is an arithmetic number, because the mean of its divisors is an integer number (154168308000).

Almost surely, 26848610799436 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 6848610799436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7400078784000).

6848610799436 is an abundant number, since it is smaller than the sum of its proper divisors (7951546768564).

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

6848610799436 is a wasteful number, since it uses less digits than its factorization.

6848610799436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360951 (or 360949 counting only the distinct ones).

The product of its (nonzero) digits is 376233984, while the sum is 71.

The spelling of 6848610799436 in words is "six trillion, eight hundred forty-eight billion, six hundred ten million, seven hundred ninety-nine thousand, four hundred thirty-six".

Divisors: 1 2 4 7 14 23 28 29 46 58 92 116 161 203 322 406 644 667 812 1019 1334 2038 2668 4076 4669 7133 9338 14266 18676 23437 28532 29551 46874 59102 93748 118204 164059 206857 328118 359869 413714 656236 679673 719738 827428 1359346 1439476 2519083 2718692 4757711 5038166 8276987 9515422 10076332 10436201 16553974 19030844 20872402 33107948 41744804 57938909 73053407 115877818 146106814 231755636 240032623 292213628 366706511 480065246 733413022 960130492 1466826044 1680228361 2566945577 3360456722 5133891154 6720913444 8434249753 10267782308 10634488819 16868499506 21268977638 33736999012 42537955276 59039748271 74441421733 118079496542 148882843466 236158993084 244593242837 297765686932 489186485674 978372971348 1712152699859 3424305399718 6848610799436