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2214103324240 = 245235311176163
BaseRepresentation
bin100000001110000010110…
…101111001011001010000
321211122222200000122020201
4200032002311321121100
5242233440422333430
64413051154144544
7315651354506323
oct40160265713120
97748880018221
102214103324240
11783aa5672255
122b9136882154
13130a346cb002
147923da627ba
153c8d96948ca
hex20382d79650

2214103324240 has 40 divisors (see below), whose sum is σ = 5148013372128. Its totient is φ = 885602939520.

The previous prime is 2214103324219. The next prime is 2214103324247. The reversal of 2214103324240 is 424233014122.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 2214103324199 and 2214103324208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214103324247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1294399 + ... + 2470561.

Almost surely, 22214103324240 is an apocalyptic number.

2214103324240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214103324240 is an abundant number, since it is smaller than the sum of its proper divisors (2933910047888).

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

2214103324240 is a wasteful number, since it uses less digits than its factorization.

2214103324240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199707 (or 1199701 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2214103324240 its reverse (424233014122), we get a palindrome (2638336338362).

The spelling of 2214103324240 in words is "two trillion, two hundred fourteen billion, one hundred three million, three hundred twenty-four thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 23531 47062 94124 117655 188248 235310 376496 470620 941240 1176163 1882480 2352326 4704652 5880815 9409304 11761630 18818608 23523260 47046520 94093040 27676291553 55352583106 110705166212 138381457765 221410332424 276762915530 442820664848 553525831060 1107051662120 2214103324240