Search a number
-
+
2010111211210 = 257118471532833
BaseRepresentation
bin11101010000000011111…
…101101111011011001010
321010011110002212121012011
4131100003331233123022
5230413201432224320
64135233215210134
7265140300244654
oct35200375573312
97104402777164
102010111211210
11705535414493
122856a621694a
131177252bc29b
146d40b6c16d4
153744aa0705a
hex1d403f6f6ca

2010111211210 has 32 divisors (see below), whose sum is σ = 3671149692672. Its totient is φ = 792290204160.

The previous prime is 2010111211187. The next prime is 2010111211217. The reversal of 2010111211210 is 121121110102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2010111211217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544954 + ... + 2077786.

It is an arithmetic number, because the mean of its divisors is an integer number (114723427896).

Almost surely, 22010111211210 is an apocalyptic number.

2010111211210 is a deficient number, since it is larger than the sum of its proper divisors (1661038481462).

2010111211210 is a wasteful number, since it uses less digits than its factorization.

2010111211210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534758.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 2010111211210 its reverse (121121110102), we get a palindrome (2131232321312).

The spelling of 2010111211210 in words is "two trillion, ten billion, one hundred eleven million, two hundred eleven thousand, two hundred ten".

Divisors: 1 2 5 10 71 142 355 710 1847 3694 9235 18470 131137 262274 655685 1311370 1532833 3065666 7664165 15328330 108831143 217662286 544155715 1088311430 2831142551 5662285102 14155712755 28311425510 201011121121 402022242242 1005055605605 2010111211210