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30230101330 = 25111321139931
BaseRepresentation
bin11100001001110110…
…101011110101010010
32220000210021021001121
4130021312223311102
5443402401220310
621515411552454
72120062423132
oct341166536522
986023237047
1030230101330
1111903116620
125a37bbb72a
132b09c5b530
14166ac24ac2
15bbde2c0da
hex709dabd52

30230101330 has 32 divisors (see below), whose sum is σ = 63927154368. Its totient is φ = 10147166400.

The previous prime is 30230101309. The next prime is 30230101367. The reversal of 30230101330 is 3310103203.

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, 10568536 + ... + 10571395.

It is an arithmetic number, because the mean of its divisors is an integer number (1997723574).

Almost surely, 230230101330 is an apocalyptic number.

30230101330 is an abundant number, since it is smaller than the sum of its proper divisors (33697053038).

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

30230101330 is a wasteful number, since it uses less digits than its factorization.

30230101330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21139962.

The product of its (nonzero) digits is 162, while the sum is 16.

Adding to 30230101330 its reverse (3310103203), we get a palindrome (33540204533).

The spelling of 30230101330 in words is "thirty billion, two hundred thirty million, one hundred one thousand, three hundred thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 715 1430 21139931 42279862 105699655 211399310 232539241 274819103 465078482 549638206 1162696205 1374095515 2325392410 2748191030 3023010133 6046020266 15115050665 30230101330