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20223330233332 = 2289222601255197
BaseRepresentation
bin1001001100100100111000…
…11010100010101111110100
32122121022221122200211201011
410212102130122202233310
510122314340014431312
6111002245240042004
74155041655464602
oct446223432425764
978538848624634
1020223330233332
116497736771906
122327500463304
13b39089c170b5
144dcb58a30872
152510c65ebda7
hex12649c6a2bf4

20223330233332 has 24 divisors (see below), whose sum is σ = 35788778673480. Its totient is φ = 9997966809600.

The previous prime is 20223330233291. The next prime is 20223330233363. The reversal of 20223330233332 is 23333203332202.

It can be written as a sum of positive squares in 4 ways, for example, as 2493133629156 + 17730196604176 = 1578966^2 + 4210724^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20223330233294 and 20223330233303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79118358 + ... + 79373554.

It is an arithmetic number, because the mean of its divisors is an integer number (1491199111395).

Almost surely, 220223330233332 is an apocalyptic number.

It is an amenable number.

20223330233332 is a deficient number, since it is larger than the sum of its proper divisors (15565448440148).

20223330233332 is a wasteful number, since it uses less digits than its factorization.

20223330233332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477891 (or 477889 counting only the distinct ones).

The product of its (nonzero) digits is 69984, while the sum is 31.

Adding to 20223330233332 its reverse (23333203332202), we get a palindrome (43556533565534).

The spelling of 20223330233332 in words is "twenty trillion, two hundred twenty-three billion, three hundred thirty million, two hundred thirty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 89 178 356 222601 255197 445202 510394 890404 1020788 19811489 22712533 39622978 45425066 79245956 90850132 56807107397 113614214794 227228429588 5055832558333 10111665116666 20223330233332