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30042331223232 = 263156470475121
BaseRepresentation
bin1101101010010110001100…
…11110110001010011000000
310221101000111201100201001210
412311023012132301103000
512414203143243120412
6143521131220130120
76220325655013206
oct665130636612300
9127330451321053
1030042331223232
119632976856669
1234524a3b36940
13139bc97479633
1475c0b13d3076
1537170b29d83c
hex1b52c67b14c0

30042331223232 has 28 divisors (see below), whose sum is σ = 79487001361976. Its totient is φ = 10014110407680.

The previous prime is 30042331223213. The next prime is 30042331223237. The reversal of 30042331223232 is 23232213324003.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30042331223232.

It is not an unprimeable number, because it can be changed into a prime (30042331223237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78235237369 + ... + 78235237752.

Almost surely, 230042331223232 is an apocalyptic number.

30042331223232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30042331223232 is an abundant number, since it is smaller than the sum of its proper divisors (49444670138744).

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

30042331223232 is a wasteful number, since it uses less digits than its factorization.

30042331223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156470475136 (or 156470475126 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 30042331223232 its reverse (23232213324003), we get a palindrome (53274544547235).

The spelling of 30042331223232 in words is "thirty trillion, forty-two billion, three hundred thirty-one million, two hundred twenty-three thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 156470475121 312940950242 469411425363 625881900484 938822850726 1251763800968 1877645701452 2503527601936 3755291402904 5007055203872 7510582805808 10014110407744 15021165611616 30042331223232