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30323552015524 = 2242011804543681
BaseRepresentation
bin1101110010100010000001…
…00010111101010010100100
310222100220101110220010202111
412321101000202331102210
512433310113303444044
6144254240353450404
76246542613216055
oct671210042752244
9128326343803674
1030323552015524
119731167641199
123498aa8270a04
1313bc6637c4a01
1476b94c43272c
15378bb9e87b34
hex1b94408bd4a4

30323552015524 has 12 divisors (see below), whose sum is σ = 53078847862348. Its totient is φ = 15158166912000.

The previous prime is 30323552015509. The next prime is 30323552015641. The reversal of 30323552015524 is 42551025532303.

It can be written as a sum of positive squares in 2 ways, for example, as 716023977124 + 29607528038400 = 846182^2 + 5441280^2 .

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 3 ways as a sum of consecutive naturals, for example, 902255037 + ... + 902288644.

Almost surely, 230323552015524 is an apocalyptic number.

It is an amenable number.

30323552015524 is a deficient number, since it is larger than the sum of its proper divisors (22755295846824).

30323552015524 is a wasteful number, since it uses less digits than its factorization.

30323552015524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804547886 (or 1804547884 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 40.

Adding to 30323552015524 its reverse (42551025532303), we get a palindrome (72874577547827).

The spelling of 30323552015524 in words is "thirty trillion, three hundred twenty-three billion, five hundred fifty-two million, fifteen thousand, five hundred twenty-four".

Divisors: 1 2 4 4201 8402 16804 1804543681 3609087362 7218174724 7580888003881 15161776007762 30323552015524