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20031022120334 = 231204073209681
BaseRepresentation
bin1001000110111110101011…
…11101010011110110001110
32121220221120101001111112112
410203133111331103312032
510111142013130322314
6110334042521504022
74135123254501251
oct443372575236616
977827511044475
1020031022120334
116423121863215
1222b6190942012
13b23bc035c564
144d3714331098
1524b0bd5b043e
hex1237d5f53d8e

20031022120334 has 8 divisors (see below), whose sum is σ = 30046552170768. Its totient is φ = 10015504730080.

The previous prime is 20031022120327. The next prime is 20031022120339. The reversal of 20031022120334 is 43302122013002.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20031022120339) 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, 4635974 + ... + 7845654.

It is an arithmetic number, because the mean of its divisors is an integer number (3755819021346).

Almost surely, 220031022120334 is an apocalyptic number.

20031022120334 is a deficient number, since it is larger than the sum of its proper divisors (10015530050434).

20031022120334 is a wasteful number, since it uses less digits than its factorization.

20031022120334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330090.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 20031022120334 its reverse (43302122013002), we get a palindrome (63333144133336).

The spelling of 20031022120334 in words is "twenty trillion, thirty-one billion, twenty-two million, one hundred twenty thousand, three hundred thirty-four".

Divisors: 1 2 3120407 3209681 6240814 6419362 10015511060167 20031022120334