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11021021119 = 293531076587
BaseRepresentation
bin10100100001110011…
…10110111110111111
31001110001222212210101
422100321312332333
5140032340133434
65021334421531
7540053063623
oct122071667677
931401885711
1011021021119
114746096319
122176b018a7
1310683a7794
147679c3183
15447842b14
hex290e76fbf

11021021119 has 8 divisors (see below), whose sum is σ = 11433364560. Its totient is φ = 10610831616.

The previous prime is 11021021083. The next prime is 11021021129. The reversal of 11021021119 is 91112012011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11021021119 - 27 = 11021020991 is a prime.

It is a super-2 number, since 2×110210211192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11021021096 and 11021021105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021021129) 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, 528057 + ... + 548530.

It is an arithmetic number, because the mean of its divisors is an integer number (1429170570).

Almost surely, 211021021119 is an apocalyptic number.

11021021119 is a deficient number, since it is larger than the sum of its proper divisors (412343441).

11021021119 is a wasteful number, since it uses less digits than its factorization.

11021021119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076969.

The product of its (nonzero) digits is 36, while the sum is 19.

The spelling of 11021021119 in words is "eleven billion, twenty-one million, twenty-one thousand, one hundred nineteen".

Divisors: 1 29 353 10237 1076587 31221023 380035211 11021021119