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30222021023010 = 23251773934617723
BaseRepresentation
bin1101101111100100111001…
…10100111101010100100010
310222000012022121102022121100
412313302130310331110202
512430124144340214020
6144135445500135230
76236316566061405
oct667623464752442
9128005277368540
1030222021023010
1196a20a5a87823
123481291837516
1313b2c02a6134b
14766a79d21d3c
15376226630a90
hex1b7c9cd3d522

30222021023010 has 192 divisors, whose sum is σ = 83346892237440. Its totient is φ = 7571701463040.

The previous prime is 30222021022979. The next prime is 30222021023059. The reversal of 30222021023010 is 1032012022203.

30222021023010 is a `hidden beast` number, since 3 + 0 + 2 + 220 + 210 + 230 + 1 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3913245009 + ... + 3913252731.

It is an arithmetic number, because the mean of its divisors is an integer number (434098397070).

Almost surely, 230222021023010 is an apocalyptic number.

30222021023010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30222021023010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41673446118720).

30222021023010 is an abundant number, since it is smaller than the sum of its proper divisors (53124871214430).

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

30222021023010 is a wasteful number, since it uses less digits than its factorization.

30222021023010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11953 (or 11950 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 30222021023010 its reverse (1032012022203), we get a palindrome (31254033045213).

The spelling of 30222021023010 in words is "thirty trillion, two hundred twenty-two billion, twenty-one million, twenty-three thousand, ten".