Search a number
-
+
311202010010 = 2532089969809
BaseRepresentation
bin1001000011101010001…
…01011101001110011010
31002202021012111002121202
410201311011131032122
520044320203310020
6354544135034202
731324606303553
oct4416505351632
91082235432552
10311202010010
1110aa86470211
1250390b0b962
13234668653b8
14110c2b9932a
158165d52e75
hex487515d39a

311202010010 has 16 divisors (see below), whose sum is σ = 560181652200. Its totient is φ = 124476796416.

The previous prime is 311202009953. The next prime is 311202010123. The reversal of 311202010010 is 10010202113.

It can be written as a sum of positive squares in 4 ways, for example, as 236780533201 + 74421476809 = 486601^2 + 272803^2 .

It is a junction number, because it is equal to n+sod(n) for n = 311202009973 and 311202010000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164015 + ... + 805794.

Almost surely, 2311202010010 is an apocalyptic number.

311202010010 is a deficient number, since it is larger than the sum of its proper divisors (248979642190).

311202010010 is a wasteful number, since it uses less digits than its factorization.

311202010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001905.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 311202010010 its reverse (10010202113), we get a palindrome (321212212123).

The spelling of 311202010010 in words is "three hundred eleven billion, two hundred two million, ten thousand, ten".

Divisors: 1 2 5 10 32089 64178 160445 320890 969809 1939618 4849045 9698090 31120201001 62240402002 155601005005 311202010010