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2120211333301 = 61140930198171
BaseRepresentation
bin11110110110100110011…
…100011000000010110101
321111200122011200022020211
4132312212130120002311
5234214143100131201
64302002303025421
7306115545656365
oct36664634300265
97450564608224
102120211333301
117481a4029826
122a2ab259b271
13124c20473419
1474893cc89a5
153a2417ca651
hex1eda67180b5

2120211333301 has 16 divisors (see below), whose sum is σ = 2157476644800. Its totient is φ = 2083028428800.

The previous prime is 2120211333269. The next prime is 2120211333307. The reversal of 2120211333301 is 1033331120212.

It is a cyclic number.

It is not a de Polignac number, because 2120211333301 - 25 = 2120211333269 is a prime.

It is a super-2 number, since 2×21202113333012 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120211333307) 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, 259475946 + ... + 259484116.

It is an arithmetic number, because the mean of its divisors is an integer number (134842290300).

Almost surely, 22120211333301 is an apocalyptic number.

It is an amenable number.

2120211333301 is a deficient number, since it is larger than the sum of its proper divisors (37265311499).

2120211333301 is a wasteful number, since it uses less digits than its factorization.

2120211333301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12660.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2120211333301 its reverse (1033331120212), we get a palindrome (3153542453513).

The spelling of 2120211333301 in words is "two trillion, one hundred twenty billion, two hundred eleven million, three hundred thirty-three thousand, three hundred one".

Divisors: 1 61 1409 3019 8171 85949 184159 498431 4253771 11512939 24668249 259480031 702289279 1504763189 34757562841 2120211333301