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430001021212 = 22715357179329
BaseRepresentation
bin1100100000111100000…
…11101110000100011100
31112002220111210011012121
412100132003232010130
524021120230134322
6525312330112324
743031553242110
oct6203603560434
91462814704177
10430001021212
111563a9403704
126b40657b6a4
1331719ca01b9
1416b527d5740
15b2ba674ec7
hex641e0ee11c

430001021212 has 12 divisors (see below), whose sum is σ = 860002042480. Its totient is φ = 184286151936.

The previous prime is 430001021201. The next prime is 430001021237. The reversal of 430001021212 is 212120100034.

430001021212 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 7678589637 + ... + 7678589692.

Almost surely, 2430001021212 is an apocalyptic number.

It is an amenable number.

430001021212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

430001021212 is a wasteful number, since it uses less digits than its factorization.

430001021212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15357179340 (or 15357179338 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 430001021212 its reverse (212120100034), we get a palindrome (642121121246).

The spelling of 430001021212 in words is "four hundred thirty billion, one million, twenty-one thousand, two hundred twelve".

Divisors: 1 2 4 7 14 28 15357179329 30714358658 61428717316 107500255303 215000510606 430001021212