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1103441142 = 23183906857
BaseRepresentation
bin100000111000101…
…0010110011110110
32211220022121200110
41001301102303312
54224440104032
6301254323450
736226044366
oct10161226366
92756277613
101103441142
11516955731
12269659586
131477b706b
14a67969a6
1566d157cc
hex41c52cf6

1103441142 has 8 divisors (see below), whose sum is σ = 2206882296. Its totient is φ = 367813712.

The previous prime is 1103441113. The next prime is 1103441173. The reversal of 1103441142 is 2411443011.

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

1103441142 is an admirable number.

It is a super-3 number, since 3×11034411423 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91953423 + ... + 91953434.

It is an arithmetic number, because the mean of its divisors is an integer number (275860287).

Almost surely, 21103441142 is an apocalyptic number.

1103441142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1103441142 is a wasteful number, since it uses less digits than its factorization.

1103441142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183906862.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1103441142 is about 33218.0845624789. The cubic root of 1103441142 is about 1033.3554259816.

Adding to 1103441142 its reverse (2411443011), we get a palindrome (3514884153).

The spelling of 1103441142 in words is "one billion, one hundred three million, four hundred forty-one thousand, one hundred forty-two".

Divisors: 1 2 3 6 183906857 367813714 551720571 1103441142