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2120110201011 = 311371736371991
BaseRepresentation
bin11110110110100000011…
…010100101100010110011
321111200101010101020211110
4132312200122211202303
5234213441202413021
64301544251244403
7306113210240145
oct36664032454263
97450333336743
102120110201011
11748151a34620
122a2a84749703
13124c0552442a
14748846c0c95
153a2379a0476
hex1eda06a58b3

2120110201011 has 16 divisors (see below), whose sum is σ = 3167142513408. Its totient is φ = 1250187832800.

The previous prime is 2120110200997. The next prime is 2120110201021. The reversal of 2120110201011 is 1101020110212.

It is not a de Polignac number, because 2120110201011 - 25 = 2120110200979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120110201021) 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, 868184775 + ... + 868187216.

It is an arithmetic number, because the mean of its divisors is an integer number (197946407088).

Almost surely, 22120110201011 is an apocalyptic number.

2120110201011 is a deficient number, since it is larger than the sum of its proper divisors (1047032312397).

2120110201011 is a wasteful number, since it uses less digits than its factorization.

2120110201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1736372042.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2120110201011 its reverse (1101020110212), we get a palindrome (3221130311223).

The spelling of 2120110201011 in words is "two trillion, one hundred twenty billion, one hundred ten million, two hundred one thousand, eleven".

Divisors: 1 3 11 33 37 111 407 1221 1736371991 5209115973 19100091901 57300275703 64245763667 192737291001 706703400337 2120110201011