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11100104419 = 127223391939
BaseRepresentation
bin10100101011001111…
…00010011011100011
31001122120210201200111
422111213202123203
5140213111320134
65033241432151
7542033221315
oct122547423343
931576721614
1011100104419
1147867a0818
12219949b657
13107b8a6831
147742cb7b5
1544e764c64
hex2959e26e3

11100104419 has 8 divisors (see below), whose sum is σ = 11237703680. Its totient is φ = 10963289736.

The previous prime is 11100104357. The next prime is 11100104447. The reversal of 11100104419 is 91440100111.

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 11100104419 - 219 = 11099580131 is a prime.

It is a super-2 number, since 2×111001044192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11100104419.

It is not an unprimeable number, because it can be changed into a prime (11100108419) 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, 167649 + ... + 224290.

It is an arithmetic number, because the mean of its divisors is an integer number (1404712960).

Almost surely, 211100104419 is an apocalyptic number.

11100104419 is a deficient number, since it is larger than the sum of its proper divisors (137599261).

11100104419 is a wasteful number, since it uses less digits than its factorization.

11100104419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392289.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 11100104419 in words is "eleven billion, one hundred million, one hundred four thousand, four hundred nineteen".

Divisors: 1 127 223 28321 391939 49776253 87402397 11100104419