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430130120860 = 225112836908611
BaseRepresentation
bin1100100001001011100…
…00001100100010011100
31112010020111201002122001
412100211300030202130
524021401302331420
6525333221132044
743035011462656
oct6204560144234
91463214632561
10430130120860
11156465270130
126b44185a024
133173a961c1b
1416b659dd6d6
15b2c6b76b0a
hex6425c0c89c

430130120860 has 48 divisors (see below), whose sum is σ = 988871087232. Its totient is φ = 155858241600.

The previous prime is 430130120813. The next prime is 430130120863. The reversal of 430130120860 is 68021031034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430130120863) 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, 3392046 + ... + 3516565.

It is an arithmetic number, because the mean of its divisors is an integer number (20601480984).

Almost surely, 2430130120860 is an apocalyptic number.

It is an amenable number.

430130120860 is an abundant number, since it is smaller than the sum of its proper divisors (558740966372).

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

430130120860 is a wasteful number, since it uses less digits than its factorization.

430130120860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6908914 (or 6908912 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 430130120860 its reverse (68021031034), we get a palindrome (498151151894).

The spelling of 430130120860 in words is "four hundred thirty billion, one hundred thirty million, one hundred twenty thousand, eight hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 283 566 1132 1415 2830 3113 5660 6226 12452 15565 31130 62260 6908611 13817222 27634444 34543055 69086110 75994721 138172220 151989442 303978884 379973605 759947210 1519894420 1955136913 3910273826 7820547652 9775684565 19551369130 21506506043 39102738260 43013012086 86026024172 107532530215 215065060430 430130120860