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430130140120 = 23523854354727
BaseRepresentation
bin1100100001001011100…
…00010001001111011000
31112010020111202002001101
412100211300101033120
524021401303440440
6525333221401144
743035011603062
oct6204560211730
91463214662041
10430130140120
1115646528364a
126b4418691b4
133173a96a915
1416b65a06732
15b2c6b7c69a
hex6425c113d8

430130140120 has 64 divisors (see below), whose sum is σ = 1010007429120. Its totient is φ = 164549261184.

The previous prime is 430130140093. The next prime is 430130140127. The reversal of 430130140120 is 21041031034.

It is a super-2 number, since 2×4301301401202 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430130140127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7832197 + ... + 7886923.

It is an arithmetic number, because the mean of its divisors is an integer number (15781366080).

Almost surely, 2430130140120 is an apocalyptic number.

430130140120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430130140120 is an abundant number, since it is smaller than the sum of its proper divisors (579877289000).

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

430130140120 is a wasteful number, since it uses less digits than its factorization.

430130140120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63304 (or 63300 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 430130140120 its reverse (21041031034), we get a palindrome (451171171154).

The spelling of 430130140120 in words is "four hundred thirty billion, one hundred thirty million, one hundred forty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 8543 17086 34172 42715 54727 68344 85430 109454 170860 196489 218908 273635 341720 392978 437816 547270 785956 982445 1094540 1258721 1571912 1964890 2189080 2517442 3929780 5034884 6293605 7859560 10069768 12587210 25174420 50348840 467532761 935065522 1870131044 2337663805 3740262088 4675327610 9350655220 10753253503 18701310440 21506507006 43013014012 53766267515 86026028024 107532535030 215065070060 430130140120