Search a number
-
+
2100102210010 = 257257116737199
BaseRepresentation
bin11110100011110111110…
…110001010000111011010
321102202201201210222222201
4132203313312022013122
5233402002131210020
64244435034440414
7304504330151650
oct36436766120732
97382651728881
102100102210010
1173a714a47872
1229b01bb9310a
131230672ac4bc
1473907318dd0
15399661a6a0a
hex1e8f7d8a1da

2100102210010 has 32 divisors (see below), whose sum is σ = 4337020454400. Its totient is φ = 717233344512.

The previous prime is 2100102210007. The next prime is 2100102210047. The reversal of 2100102210010 is 100122010012.

It is a super-2 number, since 2×21001022100102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58350610 + ... + 58386589.

It is an arithmetic number, because the mean of its divisors is an integer number (135531889200).

Almost surely, 22100102210010 is an apocalyptic number.

2100102210010 is an abundant number, since it is smaller than the sum of its proper divisors (2236918244390).

2100102210010 is a wasteful number, since it uses less digits than its factorization.

2100102210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116737470.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2100102210010 its reverse (100122010012), we get a palindrome (2200224220022).

The spelling of 2100102210010 in words is "two trillion, one hundred billion, one hundred two million, two hundred ten thousand, ten".

Divisors: 1 2 5 7 10 14 35 70 257 514 1285 1799 2570 3598 8995 17990 116737199 233474398 583685995 817160393 1167371990 1634320786 4085801965 8171603930 30001460143 60002920286 150007300715 210010221001 300014601430 420020442002 1050051105005 2100102210010