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10144023304420 = 2255970999121081
BaseRepresentation
bin1001001110011101011011…
…1001111101100011100100
31022220202111102111011200101
42103213112321331203210
52312144424431220140
633324033332153444
72064611232261145
oct223472671754344
938822442434611
1010144023304420
113261068779335
121179b90a68884
1358776740b405
14270d8ac19acc
15128d08e8e99a
hex939d6e7d8e4

10144023304420 has 48 divisors (see below), whose sum is σ = 21663991440000. Its totient is φ = 3988747157760.

The previous prime is 10144023304411. The next prime is 10144023304453. The reversal of 10144023304420 is 2440332044101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83718280 + ... + 83839360.

It is an arithmetic number, because the mean of its divisors is an integer number (451333155000).

Almost surely, 210144023304420 is an apocalyptic number.

10144023304420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10144023304420 is an abundant number, since it is smaller than the sum of its proper divisors (11519968135580).

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

10144023304420 is a wasteful number, since it uses less digits than its factorization.

10144023304420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192148 (or 192146 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10144023304420 its reverse (2440332044101), we get a palindrome (12584355348521).

The spelling of 10144023304420 in words is "ten trillion, one hundred forty-four billion, twenty-three million, three hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 59 118 236 295 590 1180 70999 121081 141998 242162 283996 354995 484324 605405 709990 1210810 1419980 2421620 4188941 7143779 8377882 14287558 16755764 20944705 28575116 35718895 41889410 71437790 83778820 142875580 8596629919 17193259838 34386519676 42983149595 85966299190 171932598380 507201165221 1014402330442 2028804660884 2536005826105 5072011652210 10144023304420