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124332324020 = 22561617165173
BaseRepresentation
bin111001111001011001…
…0001011010010110100
3102212220221012110210122
41303302302023102310
54014113033332040
6133041213111112
711661033213452
oct1636262132264
9385827173718
10124332324020
11488023a02a3
122011a788498
13b9559135c8
1460368859d2
15337a4c21b5
hex1cf2c8b4b4

124332324020 has 48 divisors (see below), whose sum is σ = 265809893328. Its totient is φ = 48838056960.

The previous prime is 124332323971. The next prime is 124332324029. The reversal of 124332324020 is 20423233421.

It can be written as a sum of positive squares in 8 ways, for example, as 70625188516 + 53707135504 = 265754^2 + 231748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124332324029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670154 + ... + 835326.

It is an arithmetic number, because the mean of its divisors is an integer number (5537706111).

Almost surely, 2124332324020 is an apocalyptic number.

124332324020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124332324020 is an abundant number, since it is smaller than the sum of its proper divisors (141477569308).

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

124332324020 is a wasteful number, since it uses less digits than its factorization.

124332324020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165860 (or 165858 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 124332324020 its reverse (20423233421), we get a palindrome (144755557441).

The spelling of 124332324020 in words is "one hundred twenty-four billion, three hundred thirty-two million, three hundred twenty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 61 122 244 305 610 617 1220 1234 2468 3085 6170 12340 37637 75274 150548 165173 188185 330346 376370 660692 752740 825865 1651730 3303460 10075553 20151106 40302212 50377765 100755530 101911741 201511060 203823482 407646964 509558705 1019117410 2038234820 6216616201 12433232402 24866464804 31083081005 62166162010 124332324020