Search a number
-
+
20060065110 = 2351728925997
BaseRepresentation
bin10010101011101011…
…000100110101010110
31220210000112220002110
4102223223010311112
5312040334040420
613114312451450
71310051511561
oct225353046526
956700486073
1020060065110
118564424908
123a7a0a9b86
131b78c78417
14d8427d4d8
157c6182ee0
hex4abac4d56

20060065110 has 96 divisors (see below), whose sum is σ = 51719381280. Its totient is φ = 4977922048.

The previous prime is 20060065099. The next prime is 20060065111. The reversal of 20060065110 is 1156006002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20060065111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 758632 + ... + 784628.

It is an arithmetic number, because the mean of its divisors is an integer number (538743555).

Almost surely, 220060065110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20060065110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25859690640).

20060065110 is an abundant number, since it is smaller than the sum of its proper divisors (31659316170).

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

20060065110 is a wasteful number, since it uses less digits than its factorization.

20060065110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26130 (or 26113 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The spelling of 20060065110 in words is "twenty billion, sixty million, sixty-five thousand, one hundred ten".

Divisors: 1 2 3 5 6 10 15 17 30 34 51 85 89 102 170 178 255 267 289 445 510 534 578 867 890 1335 1445 1513 1734 2670 2890 3026 4335 4539 7565 8670 9078 15130 22695 25721 25997 45390 51442 51994 77163 77991 128605 129985 154326 155982 257210 259970 385815 389955 441949 771630 779910 883898 1325847 2209745 2313733 2651694 4419490 4627466 6629235 6941199 7513133 11568665 13258470 13882398 15026266 22539399 23137330 34705995 37565665 39333461 45078798 69411990 75131330 78666922 112696995 118000383 196667305 225393990 236000766 393334610 590001915 668668837 1180003830 1337337674 2006006511 3343344185 4012013022 6686688370 10030032555 20060065110