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42210213330 = 2353494031539
BaseRepresentation
bin100111010011111011…
…001011110111010010
311000221200222000012110
4213103323023313102
51142421303311310
631220251210150
73023002615305
oct472373136722
9130850860173
1042210213330
11169a062402a
128220146956
133c98c4b8bc
142085d46b3c
151170a6ed20
hex9d3ecbdd2

42210213330 has 32 divisors (see below), whose sum is σ = 101594808000. Its totient is φ = 11223801792.

The previous prime is 42210213323. The next prime is 42210213361. The reversal of 42210213330 is 3331201224.

It is a junction number, because it is equal to n+sod(n) for n = 42210213297 and 42210213306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2005300 + ... + 2026239.

It is an arithmetic number, because the mean of its divisors is an integer number (3174837750).

Almost surely, 242210213330 is an apocalyptic number.

42210213330 is an abundant number, since it is smaller than the sum of its proper divisors (59384594670).

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

42210213330 is a wasteful number, since it uses less digits than its factorization.

42210213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031898.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 42210213330 its reverse (3331201224), we get a palindrome (45541414554).

The spelling of 42210213330 in words is "forty-two billion, two hundred ten million, two hundred thirteen thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 349 698 1047 1745 2094 3490 5235 10470 4031539 8063078 12094617 20157695 24189234 40315390 60473085 120946170 1407007111 2814014222 4221021333 7035035555 8442042666 14070071110 21105106665 42210213330