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6853020016 = 2419231675869
BaseRepresentation
bin1100110000111100…
…01100100101110000
3122200121011111011011
412120132030211300
5103013333120031
63052004000304
7331552465123
oct63036144560
918617144134
106853020016
1129a7395407
1213b3090094
13852a2383b
1449021a3ba
152a19846b1
hex19878c970

6853020016 has 80 divisors (see below), whose sum is σ = 14674060800. Its totient is φ = 3085910784.

The previous prime is 6853020007. The next prime is 6853020019. The reversal of 6853020016 is 6100203586.

It is a self number, because there is not a number n which added to its sum of digits gives 6853020016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853020019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164730 + ... + 1170598.

It is an arithmetic number, because the mean of its divisors is an integer number (183425760).

Almost surely, 26853020016 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 6853020016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7337030400).

6853020016 is an abundant number, since it is smaller than the sum of its proper divisors (7821040784).

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

6853020016 is a wasteful number, since it uses less digits than its factorization.

6853020016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6086 (or 6080 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 6853020016 is about 82782.9693596455. The cubic root of 6853020016 is about 1899.4476710328.

The spelling of 6853020016 in words is "six billion, eight hundred fifty-three million, twenty thousand, sixteen".

Divisors: 1 2 4 8 16 19 23 38 46 76 92 152 167 184 304 334 368 437 668 874 1336 1748 2672 3173 3496 3841 5869 6346 6992 7682 11738 12692 15364 23476 25384 30728 46952 50768 61456 72979 93904 111511 134987 145958 223022 269974 291916 446044 539948 583832 892088 980123 1079896 1167664 1784176 1960246 2159792 2564753 3920492 5129506 7840984 10259012 15681968 18622337 20518024 22542829 37244674 41036048 45085658 74489348 90171316 148978696 180342632 297957392 360685264 428313751 856627502 1713255004 3426510008 6853020016