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30033101230 = 25112311870791
BaseRepresentation
bin11011111110000111…
…001100000110101110
32212112001120121201121
4123332013030012232
5443001433214410
621444053331154
72112151101616
oct337607140656
985461517647
1030033101230
11118119a2520
1259a2036aba
132aa81b4822
14164c9c3a46
15bab9b69da
hex6fe1cc1ae

30033101230 has 32 divisors (see below), whose sum is σ = 61538185728. Its totient is φ = 10446295200.

The previous prime is 30033101209. The next prime is 30033101237. The reversal of 30033101230 is 3210133003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30033101237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5932866 + ... + 5937925.

It is an arithmetic number, because the mean of its divisors is an integer number (1923068304).

Almost surely, 230033101230 is an apocalyptic number.

30033101230 is an abundant number, since it is smaller than the sum of its proper divisors (31505084498).

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

30033101230 is a wasteful number, since it uses less digits than its factorization.

30033101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11870832.

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

Adding to 30033101230 its reverse (3210133003), we get a palindrome (33243234233).

The spelling of 30033101230 in words is "thirty billion, thirty-three million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 5 10 11 22 23 46 55 110 115 230 253 506 1265 2530 11870791 23741582 59353955 118707910 130578701 261157402 273028193 546056386 652893505 1305787010 1365140965 2730281930 3003310123 6006620246 15016550615 30033101230