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2120000100211 = 77122918627047
BaseRepresentation
bin11110110110011001110…
…110100101011101110011
321111200002110012112221001
4132312121312211131303
5234213230011201321
64301525315342431
7306110402345440
oct36663166453563
97450073175831
102120000100211
117480a5874224
122a2a538b1a17
13124bb8785226
1474873c209c7
153a22cea2c91
hex1ed99da5773

2120000100211 has 16 divisors (see below), whose sum is σ = 2467711319040. Its totient is φ = 1783725924960.

The previous prime is 2120000100167. The next prime is 2120000100221. The reversal of 2120000100211 is 1120010000212.

It is not a de Polignac number, because 2120000100211 - 29 = 2120000099699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2120000100221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9199711 + ... + 9427336.

It is an arithmetic number, because the mean of its divisors is an integer number (154231957440).

Almost surely, 22120000100211 is an apocalyptic number.

2120000100211 is a deficient number, since it is larger than the sum of its proper divisors (347711218829).

2120000100211 is a wasteful number, since it uses less digits than its factorization.

2120000100211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18627354.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2120000100211 its reverse (1120010000212), we get a palindrome (3240010100423).

Subtracting from 2120000100211 its reverse (1120010000212), we obtain a palindrome (999990099999).

The spelling of 2120000100211 in words is "two trillion, one hundred twenty billion, one hundred thousand, two hundred eleven".

Divisors: 1 7 71 229 497 1603 16259 113813 18627047 130389329 1322520337 4265593763 9257642359 29859156341 302857157173 2120000100211