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30232152300 = 223527217120977
BaseRepresentation
bin11100001001111110…
…100000100011101100
32220000221010110110110
4130021332200203230
5443403412333200
621515523540020
72120116024500
oct341176404354
986027113413
1030232152300
1111904297539
125a3882a610
132b0a4c8c1c
14166b1da300
15bbe1d4b50
hex709fa08ec

30232152300 has 216 divisors, whose sum is σ = 107739135504. Its totient is φ = 6503669760.

The previous prime is 30232152263. The next prime is 30232152337. The reversal of 30232152300 is 325123203.

It is an interprime number because it is at equal distance from previous prime (30232152263) and next prime (30232152337).

It is a Harshad number since it is a multiple of its sum of digits (21).

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 71 ways as a sum of consecutive naturals, for example, 189412 + ... + 310388.

It is an arithmetic number, because the mean of its divisors is an integer number (498792294).

Almost surely, 230232152300 is an apocalyptic number.

30232152300 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30232152300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53869567752).

30232152300 is an abundant number, since it is smaller than the sum of its proper divisors (77506983204).

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

30232152300 is a wasteful number, since it uses less digits than its factorization.

30232152300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121025 (or 121011 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

Adding to 30232152300 its reverse (325123203), we get a palindrome (30557275503).

The spelling of 30232152300 in words is "thirty billion, two hundred thirty-two million, one hundred fifty-two thousand, three hundred".