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1101010202011 = 191034631215121
BaseRepresentation
bin10000000001011001010…
…100100110110110011011
310220020220021221100101001
4100001121110212312123
5121014332102431021
62201444101405431
7142355026205626
oct20013124466633
93806807840331
101101010202011
11394a32612795
12159472109877
137ca95177c45
143b40970cdbd
151d98e4ea091
hex10059526d9b

1101010202011 has 16 divisors (see below), whose sum is σ = 1172738544640. Its totient is φ = 1030703667840.

The previous prime is 1101010202003. The next prime is 1101010202021. The reversal of 1101010202011 is 1102020101011.

It is a cyclic number.

It is not a de Polignac number, because 1101010202011 - 23 = 1101010202003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101010202021) 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, 298531 + ... + 1513651.

It is an arithmetic number, because the mean of its divisors is an integer number (73296159040).

Almost surely, 21101010202011 is an apocalyptic number.

1101010202011 is a deficient number, since it is larger than the sum of its proper divisors (71728342629).

1101010202011 is a wasteful number, since it uses less digits than its factorization.

1101010202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1215706.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1101010202011 its reverse (1102020101011), we get a palindrome (2203030303022).

The spelling of 1101010202011 in words is "one trillion, one hundred one billion, ten million, two hundred two thousand, eleven".

Divisors: 1 19 103 463 1957 8797 47689 906091 1215121 23087299 125157463 562601023 2377991797 10689419437 57947905369 1101010202011