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30214150252 = 2211131771107409
BaseRepresentation
bin11100001000111001…
…110101100001101100
32212222200020212021221
4130020321311201230
5443334310302002
621514042033124
72116510016416
oct341071654154
985880225257
1030214150252
11118a5111310
125a327a87a4
132b06865020
141668a719b6
15bbc82ac37
hex708e7586c

30214150252 has 192 divisors, whose sum is σ = 67486970880. Its totient is φ = 11625062400.

The previous prime is 30214150177. The next prime is 30214150273. The reversal of 30214150252 is 25205141203.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 73873024 + ... + 73873432.

It is an arithmetic number, because the mean of its divisors is an integer number (351494640).

Almost surely, 230214150252 is an apocalyptic number.

It is an amenable number.

30214150252 is an abundant number, since it is smaller than the sum of its proper divisors (37272820628).

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

30214150252 is a wasteful number, since it uses less digits than its factorization.

30214150252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632 (or 630 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 30214150252 its reverse (25205141203), we get a palindrome (55419291455).

The spelling of 30214150252 in words is "thirty billion, two hundred fourteen million, one hundred fifty thousand, two hundred fifty-two".