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1103442412 = 22433963577
BaseRepresentation
bin100000111000101…
…0011000111101100
32211220022200102111
41001301103013230
54224440124122
6301254333404
736226051162
oct10161230754
92756280374
101103442412
11516956686
1226965a264
131477b7807
14a6797232
1566d15d77
hex41c531ec

1103442412 has 12 divisors (see below), whose sum is σ = 1931499640. Its totient is φ = 551585376.

The previous prime is 1103442397. The next prime is 1103442413. The reversal of 1103442412 is 2142443011.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1103442413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14433 + ... + 49144.

Almost surely, 21103442412 is an apocalyptic number.

It is an amenable number.

1103442412 is a deficient number, since it is larger than the sum of its proper divisors (828057228).

1103442412 is a wasteful number, since it uses less digits than its factorization.

1103442412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67920 (or 67918 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1103442412 is about 33218.1036785666. The cubic root of 1103442412 is about 1033.3558224265.

Adding to 1103442412 its reverse (2142443011), we get a palindrome (3245885423).

The spelling of 1103442412 in words is "one billion, one hundred three million, four hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 4 4339 8678 17356 63577 127154 254308 275860603 551721206 1103442412