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38485368245564 = 229621342061391
BaseRepresentation
bin10001100000000100100101…
…01101000000110100111100
312001021011110111001201211222
420300002102231000310330
520021021013232324224
6213503533433132512
711051322205413662
oct1060022255006474
9161234414051758
1038485368245564
111129860a077049
12439687bb5a138
131862201a08cc6
149709b78c4c32
1546b15d04cb5e
hex230092b40d3c

38485368245564 has 6 divisors (see below), whose sum is σ = 67349394429744. Its totient is φ = 19242684122780.

The previous prime is 38485368245561. The next prime is 38485368245651. The reversal of 38485368245564 is 46554286358483.

It is a happy number.

It is a super-2 number, since 2×384853682455642 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38485368245561) 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 as a sum of consecutive naturals, namely, 4810671030692 + ... + 4810671030699.

It is an arithmetic number, because the mean of its divisors is an integer number (11224899071624).

Almost surely, 238485368245564 is an apocalyptic number.

It is an amenable number.

38485368245564 is a deficient number, since it is larger than the sum of its proper divisors (28864026184180).

38485368245564 is a wasteful number, since it uses less digits than its factorization.

38485368245564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9621342061395 (or 9621342061393 counting only the distinct ones).

The product of its digits is 2654208000, while the sum is 71.

The spelling of 38485368245564 in words is "thirty-eight trillion, four hundred eighty-five billion, three hundred sixty-eight million, two hundred forty-five thousand, five hundred sixty-four".

Divisors: 1 2 4 9621342061391 19242684122782 38485368245564