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38161534846806 = 2327302869324181
BaseRepresentation
bin10001010110101001011001…
…01110101000011101010110
312000010012120222101121100100
420223110230232220131112
520000214310410044211
6213055100031354530
711016036260062620
oct1053245456503526
9160105528347310
1038161534846806
1111183241608588
124343b64982a46
13183a8042733a7
1495d057313c10
15462a0830b156
hex22b52cba8756

38161534846806 has 24 divisors (see below), whose sum is σ = 94495229144784. Its totient is φ = 10903295670480.

The previous prime is 38161534846783. The next prime is 38161534846807. The reversal of 38161534846806 is 60864843516183.

38161534846806 is a `hidden beast` number, since 3 + 8 + 1 + 615 + 3 + 4 + 8 + 4 + 6 + 8 + 0 + 6 = 666.

38161534846806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38161534846807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 151434661965 + ... + 151434662216.

It is an arithmetic number, because the mean of its divisors is an integer number (3937301214366).

Almost surely, 238161534846806 is an apocalyptic number.

38161534846806 is an abundant number, since it is smaller than the sum of its proper divisors (56333694297978).

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

38161534846806 is a wasteful number, since it uses less digits than its factorization.

38161534846806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302869324196 (or 302869324193 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 63.

The spelling of 38161534846806 in words is "thirty-eight trillion, one hundred sixty-one billion, five hundred thirty-four million, eight hundred forty-six thousand, eight hundred six".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 126 302869324181 605738648362 908607972543 1817215945086 2120085269267 2725823917629 4240170538534 5451647835258 6360255807801 12720511615602 19080767423403 38161534846806