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4068905310 = 2325316721767
BaseRepresentation
bin1111001010000110…
…1001000101011110
3101111120100210202200
43302201221011132
531313114432220
61511430432330
7202555060461
oct36241510536
911446323680
104068905310
1117a8877868
129568026a6
134cac98ba2
142a856d2d8
1518c336890
hexf286915e

4068905310 has 96 divisors (see below), whose sum is σ = 11083917312. Its totient is φ = 1034320320.

The previous prime is 4068905299. The next prime is 4068905327. The reversal of 4068905310 is 135098604.

4068905310 is a `hidden beast` number, since 40 + 6 + 89 + 0 + 531 + 0 = 666.

4068905310 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×40689053102 = 33111980843492392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 176047 + ... + 197813.

It is an arithmetic number, because the mean of its divisors is an integer number (115457472).

Almost surely, 24068905310 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4068905310, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5541958656).

4068905310 is an abundant number, since it is smaller than the sum of its proper divisors (7015012002).

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

4068905310 is a wasteful number, since it uses less digits than its factorization.

4068905310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21878 (or 21875 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 4068905310 is about 63787.9715150121. The cubic root of 4068905310 is about 1596.4642378196.

The spelling of 4068905310 in words is "four billion, sixty-eight million, nine hundred five thousand, three hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 31 45 62 67 90 93 134 155 186 201 279 310 335 402 465 558 603 670 930 1005 1206 1395 2010 2077 2790 3015 4154 6030 6231 10385 12462 18693 20770 21767 31155 37386 43534 62310 65301 93465 108835 130602 186930 195903 217670 326505 391806 653010 674777 979515 1349554 1458389 1959030 2024331 2916778 3373885 4048662 4375167 6072993 6747770 7291945 8750334 10121655 12145986 13125501 14583890 20243310 21875835 26251002 30364965 43751670 45210059 60729930 65627505 90420118 131255010 135630177 226050295 271260354 406890531 452100590 678150885 813781062 1356301770 2034452655 4068905310