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104442132012 = 22329557538817
BaseRepresentation
bin110000101000100111…
…1000111011000101100
3100222120202022000210120
41201101033013120230
53202344141211022
6115551405204540
710355113321461
oct1412117073054
9328522260716
10104442132012
1140325951689
12182a9560750
139b05c0481a
1450aadc5668
152ab41e6d5c
hex18513c762c

104442132012 has 48 divisors (see below), whose sum is σ = 252554772960. Its totient is φ = 33553149952.

The previous prime is 104442131977. The next prime is 104442132031. The reversal of 104442132012 is 210231244401.

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 15 ways as a sum of consecutive naturals, for example, 75573 + ... + 463244.

It is an arithmetic number, because the mean of its divisors is an integer number (5261557770).

Almost surely, 2104442132012 is an apocalyptic number.

104442132012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

104442132012 is an abundant number, since it is smaller than the sum of its proper divisors (148112640948).

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

104442132012 is a wasteful number, since it uses less digits than its factorization.

104442132012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539410 (or 539408 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 104442132012 its reverse (210231244401), we get a palindrome (314673376413).

The spelling of 104442132012 in words is "one hundred four billion, four hundred forty-two million, one hundred thirty-two thousand, twelve".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 557 1114 1671 2228 3342 6684 16153 32306 48459 64612 96918 193836 538817 1077634 1616451 2155268 3232902 6465804 15625693 31251386 46877079 62502772 93754158 187508316 300121069 600242138 900363207 1200484276 1800726414 3601452828 8703511001 17407022002 26110533003 34814044004 52221066006 104442132012