Search a number
-
+
2000001111212 = 2213229316773467
BaseRepresentation
bin11101000110101001010…
…110110001010010101100
321002012100111221022021002
4131012221112301102230
5230232000241024322
64130442100455432
7264331614643526
oct35065126612254
97065314838232
102000001111212
1170121753a745
122837443aa578
131167a38630b0
146cb2ca9ca16
153705814bc92
hex1d1a95b14ac

2000001111212 has 24 divisors (see below), whose sum is σ = 3770876888016. Its totient is φ = 922674817728.

The previous prime is 2000001111149. The next prime is 2000001111233. The reversal of 2000001111212 is 2121111000002.

It is a junction number, because it is equal to n+sod(n) for n = 2000001111193 and 2000001111202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8267498 + ... + 8505969.

It is an arithmetic number, because the mean of its divisors is an integer number (157119870334).

Almost surely, 22000001111212 is an apocalyptic number.

It is an amenable number.

2000001111212 is a deficient number, since it is larger than the sum of its proper divisors (1770875776804).

2000001111212 is a wasteful number, since it uses less digits than its factorization.

2000001111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16775777 (or 16775775 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000001111212 its reverse (2121111000002), we get a palindrome (4121112111214).

The spelling of 2000001111212 in words is "two trillion, one million, one hundred eleven thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 2293 4586 9172 29809 59618 119236 16773467 33546934 67093868 218055071 436110142 872220284 38461559831 76923119662 153846239324 500000277803 1000000555606 2000001111212