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1112202120211 = 713103577920533
BaseRepresentation
bin10000001011110100011…
…010011000110000010011
310221022210021111200212221
4100023310122120300103
5121210242220321321
62210534423201511
7143232256016020
oct20136432306023
93838707450787
101112202120211
11399756113566
1215b6762a6297
1380b59a8a150
143bb8bc9a547
151dde6d48e41
hex102f4698c13

1112202120211 has 32 divisors (see below), whose sum is σ = 1382460584960. Its totient is φ = 871247332224.

The previous prime is 1112202120209. The next prime is 1112202120247. The reversal of 1112202120211 is 1120212022111.

It is a cyclic number.

It is not a de Polignac number, because 1112202120211 - 21 = 1112202120209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1112202150211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54156301 + ... + 54176833.

It is an arithmetic number, because the mean of its divisors is an integer number (43201893280).

Almost surely, 21112202120211 is an apocalyptic number.

1112202120211 is a deficient number, since it is larger than the sum of its proper divisors (270258464749).

1112202120211 is a wasteful number, since it uses less digits than its factorization.

1112202120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26435.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112202120211 its reverse (1120212022111), we get a palindrome (2232414142322).

The spelling of 1112202120211 in words is "one trillion, one hundred twelve billion, two hundred two million, one hundred twenty thousand, two hundred eleven".

Divisors: 1 7 13 91 103 721 1339 5779 9373 20533 40453 75127 143731 266929 525889 595237 1868503 2114899 4166659 7738081 14804293 27493687 54166567 118660207 192455809 830621449 1542582691 10798078837 12222001321 85554009247 158886017173 1112202120211