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20334310002 = 23237101302297
BaseRepresentation
bin10010111100000001…
…001111001001110010
31221111010120222100200
4102330001033021302
5313121040410002
613201430500030
71316621532426
oct227401171162
957433528320
1020334310002
118695208086
123b35b04616
131bc0a293c6
14dac86ab86
157e02a5b1c
hex4bc04f272

20334310002 has 48 divisors (see below), whose sum is σ = 45696574872. Its totient is φ = 6529593600.

The previous prime is 20334310001. The next prime is 20334310013. The reversal of 20334310002 is 20001343302.

20334310002 is a `hidden beast` number, since 20 + 334 + 310 + 0 + 0 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 19655759601 + 678550401 = 140199^2 + 26049^2 .

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

It is not an unprimeable number, because it can be changed into a prime (20334310001) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83883 + ... + 218414.

Almost surely, 220334310002 is an apocalyptic number.

20334310002 is an abundant number, since it is smaller than the sum of its proper divisors (25362264870).

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

20334310002 is a wasteful number, since it uses less digits than its factorization.

20334310002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302443 (or 302440 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20334310002 its reverse (20001343302), we get a palindrome (40335653304).

The spelling of 20334310002 in words is "twenty billion, three hundred thirty-four million, three hundred ten thousand, two".

Divisors: 1 2 3 6 9 18 37 74 101 111 202 222 303 333 606 666 909 1818 3737 7474 11211 22422 33633 67266 302297 604594 906891 1813782 2720673 5441346 11184989 22369978 30531997 33554967 61063994 67109934 91595991 100664901 183191982 201329802 274787973 549575946 1129683889 2259367778 3389051667 6778103334 10167155001 20334310002