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202045027068 = 223230718281309
BaseRepresentation
bin1011110000101011010…
…0100111001011111100
3201022111212100211020200
42330022310213023330
511302242011331233
6232452422043500
720411602252023
oct2741264471374
9638455324220
10202045027068
1178761172315
12331a8579590
131608bc00271
149ac993b8ba
1553c7c7d313
hex2f0ad272fc

202045027068 has 36 divisors (see below), whose sum is σ = 512388556680. Its totient is φ = 67128962976.

The previous prime is 202045027033. The next prime is 202045027091. The reversal of 202045027068 is 860720540202.

202045027068 is a `hidden beast` number, since 2 + 0 + 20 + 4 + 502 + 70 + 68 = 666.

202045027068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9129603 + ... + 9151706.

Almost surely, 2202045027068 is an apocalyptic number.

It is an amenable number.

202045027068 is an abundant number, since it is smaller than the sum of its proper divisors (310343529612).

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

202045027068 is a wasteful number, since it uses less digits than its factorization.

202045027068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18281626 (or 18281621 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 202045027068 in words is "two hundred two billion, forty-five million, twenty-seven thousand, sixty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 307 614 921 1228 1842 2763 3684 5526 11052 18281309 36562618 54843927 73125236 109687854 164531781 219375708 329063562 658127124 5612361863 11224723726 16837085589 22449447452 33674171178 50511256767 67348342356 101022513534 202045027068