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30201323232330 = 23251075331207129
BaseRepresentation
bin1101101110111110010110…
…01001001001110001001010
310221221012220010212121111100
412313133023021021301022
512424304302221413310
6144122144002442230
76234654641544345
oct667371311116112
9127835803777440
1030201323232330
119694344688298
123479276063376
1313b0c8493bb23
14765a750b945c
153759144cbec0
hex1b77cb249c4a

30201323232330 has 48 divisors (see below), whose sum is σ = 78530745388680. Its totient is φ = 8052936966144.

The previous prime is 30201323232317. The next prime is 30201323232349. The reversal of 30201323232330 is 3323232310203.

30201323232330 is a `hidden beast` number, since 3 + 0 + 2 + 0 + 1 + 3 + 2 + 323 + 2 + 330 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25400662568649 + 4800660663681 = 5039907^2 + 2191041^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30201323232294 and 30201323232303.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14635795 + ... + 16571334.

Almost surely, 230201323232330 is an apocalyptic number.

30201323232330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30201323232330 is an abundant number, since it is smaller than the sum of its proper divisors (48329422156350).

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

30201323232330 is a wasteful number, since it uses less digits than its factorization.

30201323232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31217895 (or 31217892 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 30201323232330 its reverse (3323232310203), we get a palindrome (33524555542533).

The spelling of 30201323232330 in words is "thirty trillion, two hundred one billion, three hundred twenty-three million, two hundred thirty-two thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 10753 21506 32259 53765 64518 96777 107530 161295 193554 322590 483885 967770 31207129 62414258 93621387 156035645 187242774 280864161 312071290 468106935 561728322 936213870 1404320805 2808641610 335570258137 671140516274 1006710774411 1677851290685 2013421548822 3020132323233 3355702581370 5033553872055 6040264646466 10067107744110 15100661616165 30201323232330