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12103043332 = 2243127755103
BaseRepresentation
bin10110100010110010…
…11100100100000100
31011020111000022020011
423101121130210010
5144241334341312
65320550120004
7605632112422
oct132131344404
934214008204
1012103043332
115150941656
122419350004
1311ab602603
1482b5a2112
154ac826da7
hex2d165c904

12103043332 has 24 divisors (see below), whose sum is σ = 21690256896. Its totient is φ = 5906052768.

The previous prime is 12103043321. The next prime is 12103043363. The reversal of 12103043332 is 23334030121.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192093 + ... + 247195.

It is an arithmetic number, because the mean of its divisors is an integer number (903760704).

Almost surely, 212103043332 is an apocalyptic number.

It is an amenable number.

12103043332 is a deficient number, since it is larger than the sum of its proper divisors (9587213564).

12103043332 is a wasteful number, since it uses less digits than its factorization.

12103043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56427 (or 56425 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 12103043332 its reverse (23334030121), we get a palindrome (35437073453).

The spelling of 12103043332 in words is "twelve billion, one hundred three million, forty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 43 86 172 1277 2554 5108 54911 55103 109822 110206 219644 220412 2369429 4738858 9477716 70366531 140733062 281466124 3025760833 6051521666 12103043332