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12103410404 = 226149604141
BaseRepresentation
bin10110100010110101…
…10110001011100100
31011020111200221202102
423101122312023210
5144241433113104
65321002031232
7605635201541
oct132132661344
934214627672
1012103410404
115151072418
1224194a8518
1311ab700707
1482b659bc8
154ac89aa1e
hex2d16b62e4

12103410404 has 12 divisors (see below), whose sum is σ = 21528197628. Its totient is φ = 5952496800.

The previous prime is 12103410379. The next prime is 12103410413. The reversal of 12103410404 is 40401430121.

12103410404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5141176804 + 6962233600 = 71702^2 + 83440^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24801827 + ... + 24802314.

It is an arithmetic number, because the mean of its divisors is an integer number (1794016469).

Almost surely, 212103410404 is an apocalyptic number.

It is an amenable number.

12103410404 is a deficient number, since it is larger than the sum of its proper divisors (9424787224).

12103410404 is a wasteful number, since it uses less digits than its factorization.

12103410404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49604206 (or 49604204 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12103410404 its reverse (40401430121), we get a palindrome (52504840525).

The spelling of 12103410404 in words is "twelve billion, one hundred three million, four hundred ten thousand, four hundred four".

Divisors: 1 2 4 61 122 244 49604141 99208282 198416564 3025852601 6051705202 12103410404