Search a number
-
+
2120202111110 = 251012099210011
BaseRepresentation
bin11110110110100101111…
…001001100100010000110
321111200121112022202210012
4132312211321030202012
5234214133220023420
64302001333230222
7306115404406466
oct36664571144206
97450545282705
102120202111110
117481998aaa86
122a2aab492372
13124c1b5948c5
14748929a7ba6
153a240aa7dc5
hex1eda5e4c886

2120202111110 has 16 divisors (see below), whose sum is σ = 3854149582032. Its totient is φ = 839684004000.

The previous prime is 2120202111103. The next prime is 2120202111121. The reversal of 2120202111110 is 111112020212.

It is a congruent number.

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, 1049603996 + ... + 1049606015.

It is an arithmetic number, because the mean of its divisors is an integer number (240884348877).

Almost surely, 22120202111110 is an apocalyptic number.

2120202111110 is a deficient number, since it is larger than the sum of its proper divisors (1733947470922).

2120202111110 is a wasteful number, since it uses less digits than its factorization.

2120202111110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2099210119.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2120202111110 its reverse (111112020212), we get a palindrome (2231314131322).

The spelling of 2120202111110 in words is "two trillion, one hundred twenty billion, two hundred two million, one hundred eleven thousand, one hundred ten".

Divisors: 1 2 5 10 101 202 505 1010 2099210011 4198420022 10496050055 20992100110 212020211111 424040422222 1060101055555 2120202111110