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423310301300 = 2252191108720389
BaseRepresentation
bin1100010100011110100…
…00101001100001110100
31111110122020000100221102
412022033100221201310
523413414414120200
6522244400505232
742404011123055
oct6121720514164
91443566010842
10423310301300
111535856a1817
126a05991b218
1330bc1a94033
14166b9d8672c
15b02809e6d5
hex628f429874

423310301300 has 72 divisors (see below), whose sum is σ = 924287508480. Its totient is φ = 168274396800.

The previous prime is 423310301233. The next prime is 423310301327. The reversal of 423310301300 is 3103013324.

It is a super-2 number, since 2×4233103013002 (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 20751506 + ... + 20771894.

Almost surely, 2423310301300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 423310301300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462143754240).

423310301300 is an abundant number, since it is smaller than the sum of its proper divisors (500977207180).

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

423310301300 is a wasteful number, since it uses less digits than its factorization.

423310301300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21681 (or 21674 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 423310301300 its reverse (3103013324), we get a palindrome (426413314624).

The spelling of 423310301300 in words is "four hundred twenty-three billion, three hundred ten million, three hundred one thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 191 382 764 955 1087 1910 2174 3820 4348 4775 5435 9550 10870 19100 20389 21740 27175 40778 54350 81556 101945 108700 203890 207617 407780 415234 509725 830468 1019450 1038085 2038900 2076170 3894299 4152340 5190425 7788598 10380850 15577196 19471495 20761700 22162843 38942990 44325686 77885980 88651372 97357475 110814215 194714950 221628430 389429900 443256860 554071075 1108142150 2216284300 4233103013 8466206026 16932412052 21165515065 42331030130 84662060260 105827575325 211655150650 423310301300