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30021230022323 = 1913811144145357
BaseRepresentation
bin1101101001101110111001…
…10000000100111010110011
310221022000001010201122011012
412310313130300010322303
512413331434341203243
6143503321312141135
76215651031532061
oct664673460047263
9127260033648135
1030021230022323
119624a28772051
12344a3952377ab
131399cb38c0537
1475b06cb79031
15370dc3a10d18
hex1b4ddcc04eb3

30021230022323 has 8 divisors (see below), whose sum is σ = 31624177695120. Its totient is φ = 28420570643040.

The previous prime is 30021230022299. The next prime is 30021230022331. The reversal of 30021230022323 is 32322003212003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30021230022323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30021230024323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 572046440 + ... + 572098917.

It is an arithmetic number, because the mean of its divisors is an integer number (3953022211890).

Almost surely, 230021230022323 is an apocalyptic number.

30021230022323 is a deficient number, since it is larger than the sum of its proper divisors (1602947672797).

30021230022323 is a wasteful number, since it uses less digits than its factorization.

30021230022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144146757.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30021230022323 its reverse (32322003212003), we get a palindrome (62343233234326).

The spelling of 30021230022323 in words is "thirty trillion, twenty-one billion, two hundred thirty million, twenty-two thousand, three hundred twenty-three".

Divisors: 1 19 1381 26239 1144145357 21738761783 1580064738017 30021230022323