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2141122011 = 37101958191
BaseRepresentation
bin111111110011110…
…1110110111011011
312112012220021020020
41333213232313123
513341111401021
6552243401523
7104026144140
oct17747566733
95465807206
102141122011
119a9675726
124b90832a3
13281788302
141645123c7
15c7e8b7c6
hex7f9eeddb

2141122011 has 8 divisors (see below), whose sum is σ = 3262662144. Its totient is φ = 1223498280.

The previous prime is 2141121991. The next prime is 2141122013. The reversal of 2141122011 is 1102211412.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2141122011 - 26 = 2141121947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50979075 + ... + 50979116.

It is an arithmetic number, because the mean of its divisors is an integer number (407832768).

Almost surely, 22141122011 is an apocalyptic number.

2141122011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2141122011 is a deficient number, since it is larger than the sum of its proper divisors (1121540133).

2141122011 is a wasteful number, since it uses less digits than its factorization.

2141122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101958201.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 2141122011 is about 46272.2596271243. The cubic root of 2141122011 is about 1288.8839195924.

Adding to 2141122011 its reverse (1102211412), we get a palindrome (3243333423).

The spelling of 2141122011 in words is "two billion, one hundred forty-one million, one hundred twenty-two thousand, eleven".

Divisors: 1 3 7 21 101958191 305874573 713707337 2141122011