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430140423030 = 23541349707661
BaseRepresentation
bin1100100001001100101…
…11011111101101110110
31112010021020002111112220
412100212113133231312
524021411422014110
6525334230023210
743035165161313
oct6204627375566
91463236074486
10430140423030
1115647006731a
126b4451a7b06
133173cb2b196
1416b67121d0a
15b2c7a0e370
hex64265dfb76

430140423030 has 32 divisors (see below), whose sum is σ = 1057515969888. Its totient is φ = 111906451200.

The previous prime is 430140423019. The next prime is 430140423077. The reversal of 430140423030 is 30324041034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174852601 + ... + 174855060.

It is an arithmetic number, because the mean of its divisors is an integer number (33047374059).

Almost surely, 2430140423030 is an apocalyptic number.

430140423030 is an abundant number, since it is smaller than the sum of its proper divisors (627375546858).

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

430140423030 is a wasteful number, since it uses less digits than its factorization.

430140423030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349707712.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 430140423030 its reverse (30324041034), we get a palindrome (460464464064).

The spelling of 430140423030 in words is "four hundred thirty billion, one hundred forty million, four hundred twenty-three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 41 82 123 205 246 410 615 1230 349707661 699415322 1049122983 1748538305 2098245966 3497076610 5245614915 10491229830 14338014101 28676028202 43014042303 71690070505 86028084606 143380141010 215070211515 430140423030