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2100143010 = 235719351817
BaseRepresentation
bin111110100101101…
…1010001110100010
312102100210022121110
41331023122032202
513300114034020
6544221204150
7103020630630
oct17513321642
95370708543
102100143010
11988526589
124a7400656
1327613ac94
1415ccc6350
15c45948e0
hex7d2da3a2

2100143010 has 64 divisors (see below), whose sum is σ = 5790350592. Its totient is φ = 477536256.

The previous prime is 2100142997. The next prime is 2100143021. The reversal of 2100143010 is 103410012.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14622 + ... + 66438.

It is an arithmetic number, because the mean of its divisors is an integer number (90474228).

Almost surely, 22100143010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100143010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2895175296).

2100143010 is an abundant number, since it is smaller than the sum of its proper divisors (3690207582).

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

2100143010 is a wasteful number, since it uses less digits than its factorization.

2100143010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52027.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2100143010 is about 45827.3172900182. The cubic root of 2100143010 is about 1280.6082334747.

Adding to 2100143010 its reverse (103410012), we get a palindrome (2203553022).

The spelling of 2100143010 in words is "two billion, one hundred million, one hundred forty-three thousand, ten".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 193 210 386 579 965 1158 1351 1930 2702 2895 4053 5790 6755 8106 13510 20265 40530 51817 103634 155451 259085 310902 362719 518170 725438 777255 1088157 1554510 1813595 2176314 3627190 5440785 10000681 10881570 20001362 30002043 50003405 60004086 70004767 100006810 140009534 150010215 210014301 300020430 350023835 420028602 700047670 1050071505 2100143010