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20003231022302 = 2112389212488379
BaseRepresentation
bin1001000110001010111010…
…11110101011110011011110
32121211021211120012110000102
410203011131132223303132
510110213104120203202
6110313205114101102
74133120466165653
oct443053536536336
977737746173012
1020003231022302
116412360479a00
1222b091571a792
13b213b17c4958
144d22393ddc2a
1524a4e3860d02
hex12315d7abcde

20003231022302 has 24 divisors (see below), whose sum is σ = 33065316811800. Its totient is φ = 9069003973040.

The previous prime is 20003231022251. The next prime is 20003231022349. The reversal of 20003231022302 is 20322013230002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106150052 + ... + 106338327.

It is an arithmetic number, because the mean of its divisors is an integer number (1377721533825).

Almost surely, 220003231022302 is an apocalyptic number.

20003231022302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20003231022302 is a deficient number, since it is larger than the sum of its proper divisors (13062085789498).

20003231022302 is a wasteful number, since it uses less digits than its factorization.

20003231022302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212488792 (or 212488781 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20003231022302 its reverse (20322013230002), we get a palindrome (40325244252304).

The spelling of 20003231022302 in words is "twenty trillion, three billion, two hundred thirty-one million, twenty-two thousand, three hundred two".

Divisors: 1 2 11 22 121 242 389 778 4279 8558 47069 94138 212488379 424976758 2337372169 4674744338 25711093859 51422187718 82657979431 165315958862 909237773741 1818475547482 10001615511151 20003231022302