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2120211300322 = 219232425871053
BaseRepresentation
bin11110110110100110011…
…100001111111111100010
321111200122011121122000101
4132312212130033333202
5234214143043102242
64302002302213014
7306115545461263
oct36664634177742
97450564548011
102120211300322
117481a4006a75
122a2ab258416a
13124c204613cb
1474893cba96a
153a2417c09b7
hex1eda670ffe2

2120211300322 has 16 divisors (see below), whose sum is σ = 3493254317760. Its totient is φ = 960644936592.

The previous prime is 2120211300307. The next prime is 2120211300323. The reversal of 2120211300322 is 2230031120212.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2120211300322.

It is not an unprimeable number, because it can be changed into a prime (2120211300323) 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, 1212934653 + ... + 1212936400.

It is an arithmetic number, because the mean of its divisors is an integer number (218328394860).

Almost surely, 22120211300322 is an apocalyptic number.

2120211300322 is a deficient number, since it is larger than the sum of its proper divisors (1373043017438).

2120211300322 is a wasteful number, since it uses less digits than its factorization.

2120211300322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2425871097.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2120211300322 its reverse (2230031120212), we get a palindrome (4350242420534).

The spelling of 2120211300322 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred thousand, three hundred twenty-two".

Divisors: 1 2 19 23 38 46 437 874 2425871053 4851742106 46091550007 55795034219 92183100014 111590068438 1060105650161 2120211300322