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10212745984302 = 2310338942481951
BaseRepresentation
bin1001010010011101011100…
…0110001011100100101110
31100011022212211100000202110
42110213113012023210232
52314311200432444202
633415400513504450
72102563236360351
oct224472706134456
940138784300673
1010212745984302
113288223953944
12118b36bb72126
1359109a02bc34
14274429d36298
1512a9cc39026c
hex949d718b92e

10212745984302 has 32 divisors (see below), whose sum is σ = 20676815677440. Its totient is φ = 3362531306400.

The previous prime is 10212745984291. The next prime is 10212745984307. The reversal of 10212745984302 is 20348954721201.

10212745984302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212745984307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21000574 + ... + 21481377.

It is an arithmetic number, because the mean of its divisors is an integer number (646150489920).

Almost surely, 210212745984302 is an apocalyptic number.

10212745984302 is an abundant number, since it is smaller than the sum of its proper divisors (10464069693138).

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

10212745984302 is a wasteful number, since it uses less digits than its factorization.

10212745984302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42482448.

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 10212745984302 in words is "ten trillion, two hundred twelve billion, seven hundred forty-five million, nine hundred eighty-four thousand, three hundred two".

Divisors: 1 2 3 6 103 206 309 389 618 778 1167 2334 40067 80134 120201 240402 42481951 84963902 127445853 254891706 4375640953 8751281906 13126922859 16525478939 26253845718 33050957878 49576436817 99152873634 1702124330717 3404248661434 5106372992151 10212745984302