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11103023032 = 231387877879
BaseRepresentation
bin10100101011100101…
…01010111110111000
31001122210022000021021
422111302222332320
5140214333214112
65033424152224
7542100065353
oct122562527670
931583260237
1011103023032
1147884045a2
12219a468674
13107c38911a
1477484b29a
1544eb3e907
hex295caafb8

11103023032 has 8 divisors (see below), whose sum is σ = 20818168200. Its totient is φ = 5551511512.

The previous prime is 11103022939. The next prime is 11103023039. The reversal of 11103023032 is 23032030111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 11103022997 and 11103023015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11103023039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 693938932 + ... + 693938947.

It is an arithmetic number, because the mean of its divisors is an integer number (2602271025).

Almost surely, 211103023032 is an apocalyptic number.

It is an amenable number.

11103023032 is a deficient number, since it is larger than the sum of its proper divisors (9715145168).

11103023032 is a wasteful number, since it uses less digits than its factorization.

11103023032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387877885 (or 1387877881 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11103023032 its reverse (23032030111), we get a palindrome (34135053143).

The spelling of 11103023032 in words is "eleven billion, one hundred three million, twenty-three thousand, thirty-two".

Divisors: 1 2 4 8 1387877879 2775755758 5551511516 11103023032