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20200000102212 = 22371012380952393
BaseRepresentation
bin1001001011111001011011…
…10101001001111101000100
32122112002201201221101100210
410211330231311021331010
510121424100011232322
6110543430230235420
74153254555602610
oct445745565117504
978462651841323
1020200000102212
116488854499007
122322a8b1b5b70
13b36b0c63a598
144db984368340
152506ad32a70c
hex125f2dd49f44

20200000102212 has 48 divisors (see below), whose sum is σ = 54400000298112. Its totient is φ = 5714285740800.

The previous prime is 20200000102153. The next prime is 20200000102231. The reversal of 20200000102212 is 21220100000202.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 1190467713 + ... + 1190484680.

It is an arithmetic number, because the mean of its divisors is an integer number (1133333339544).

Almost surely, 220200000102212 is an apocalyptic number.

It is an amenable number.

20200000102212 is an abundant number, since it is smaller than the sum of its proper divisors (34200000195900).

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

20200000102212 is a wasteful number, since it uses less digits than its factorization.

20200000102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2380952508 (or 2380952506 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20200000102212 its reverse (21220100000202), we get a palindrome (41420100102414).

The spelling of 20200000102212 in words is "twenty trillion, two hundred billion, one hundred two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 101 202 303 404 606 707 1212 1414 2121 2828 4242 8484 2380952393 4761904786 7142857179 9523809572 14285714358 16666666751 28571428716 33333333502 50000000253 66666667004 100000000506 200000001012 240476191693 480952383386 721428575079 961904766772 1442857150158 1683333341851 2885714300316 3366666683702 5050000025553 6733333367404 10100000051106 20200000102212