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30446414466 = 2313857455471
BaseRepresentation
bin11100010110101111…
…110110101010000010
32220120212022002220020
4130112233312222002
5444323240230331
621553100154310
72125330152516
oct342657665202
986525262806
1030446414466
1111a04230906
125a98538996
132b42a07a80
14168b852146
15bd2e09c96
hex716bf6a82

30446414466 has 32 divisors (see below), whose sum is σ = 65653555968. Its totient is φ = 9357175680.

The previous prime is 30446414447. The next prime is 30446414501. The reversal of 30446414466 is 66441464403.

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 15 ways as a sum of consecutive naturals, for example, 160890 + ... + 294581.

It is an arithmetic number, because the mean of its divisors is an integer number (2051673624).

Almost surely, 230446414466 is an apocalyptic number.

30446414466 is an abundant number, since it is smaller than the sum of its proper divisors (35207141502).

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

30446414466 is a wasteful number, since it uses less digits than its factorization.

30446414466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456346.

The product of its (nonzero) digits is 663552, while the sum is 42.

Adding to 30446414466 its reverse (66441464403), we get a palindrome (96887878869).

The spelling of 30446414466 in words is "thirty billion, four hundred forty-six million, four hundred fourteen thousand, four hundred sixty-six".

Divisors: 1 2 3 6 13 26 39 78 857 1714 2571 5142 11141 22282 33423 66846 455471 910942 1366413 2732826 5921123 11842246 17763369 35526738 390338647 780677294 1171015941 2342031882 5074402411 10148804822 15223207233 30446414466