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730463120420 = 225113320286911
BaseRepresentation
bin10101010000100101111…
…11101010110000100100
32120211110020020020220012
422220102333222300210
543431442024323140
61315323051425352
7103526362035455
oct12502277526044
92524406206805
10730463120420
1126187342a980
12b969a755258
1353b61773997
14274d706512c
15140036b2265
hexaa12feac24

730463120420 has 24 divisors (see below), whose sum is σ = 1673424603648. Its totient is φ = 265622952800.

The previous prime is 730463120419. The next prime is 730463120437. The reversal of 730463120420 is 24021364037.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1660143236 + ... + 1660143675.

It is an arithmetic number, because the mean of its divisors is an integer number (69726025152).

Almost surely, 2730463120420 is an apocalyptic number.

It is an amenable number.

730463120420 is an abundant number, since it is smaller than the sum of its proper divisors (942961483228).

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

730463120420 is a wasteful number, since it uses less digits than its factorization.

730463120420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3320286931 (or 3320286929 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 730463120420 its reverse (24021364037), we get a palindrome (754484484457).

The spelling of 730463120420 in words is "seven hundred thirty billion, four hundred sixty-three million, one hundred twenty thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 220 3320286911 6640573822 13281147644 16601434555 33202869110 36523156021 66405738220 73046312042 146092624084 182615780105 365231560210 730463120420