Search a number
-
+
2011110008 = 231342118731
BaseRepresentation
bin111011111011111…
…0001101001111000
312012011020222021212
41313313301221320
513104321010013
6531321022252
7100560103325
oct16767615170
95164228255
102011110008
11942245796
12481624988
1326086722b
1415114bb4c
15bb8596a8
hex77df1a78

2011110008 has 16 divisors (see below), whose sum is σ = 3771313560. Its totient is φ = 1005426400.

The previous prime is 2011110007. The next prime is 2011110011. The reversal of 2011110008 is 8000111102.

It is a junction number, because it is equal to n+sod(n) for n = 2011109974 and 2011110001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011110007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98003 + ... + 116733.

Almost surely, 22011110008 is an apocalyptic number.

It is an amenable number.

2011110008 is a deficient number, since it is larger than the sum of its proper divisors (1760203552).

2011110008 is a wasteful number, since it uses less digits than its factorization.

2011110008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32158 (or 32154 counting only the distinct ones).

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

The square root of 2011110008 is about 44845.4011912035. The cubic root of 2011110008 is about 1262.2496988089.

The spelling of 2011110008 in words is "two billion, eleven million, one hundred ten thousand, eight".

Divisors: 1 2 4 8 13421 18731 26842 37462 53684 74924 107368 149848 251388751 502777502 1005555004 2011110008