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38464182545001 = 312821394181667
BaseRepresentation
bin10001011111011101000111…
…11011111110101001101001
312001012010210000102122012120
420233232203323332221221
520020144121212420001
6213450111310101453
711046642205056063
oct1057564373765151
9161163700378176
1038464182545001
111128a628318704
124392748aaa889
1318602067a5705
1496d967d52733
1546a81d16d236
hex22fba3efea69

38464182545001 has 4 divisors (see below), whose sum is σ = 51285576726672. Its totient is φ = 25642788363332.

The previous prime is 38464182544993. The next prime is 38464182545011. The reversal of 38464182545001 is 10054528146483.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38464182545001 - 23 = 38464182544993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38464182545011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6410697090831 + ... + 6410697090836.

It is an arithmetic number, because the mean of its divisors is an integer number (12821394181668).

Almost surely, 238464182545001 is an apocalyptic number.

It is an amenable number.

38464182545001 is a deficient number, since it is larger than the sum of its proper divisors (12821394181671).

38464182545001 is a wasteful number, since it uses less digits than its factorization.

38464182545001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12821394181670.

The product of its (nonzero) digits is 3686400, while the sum is 51.

The spelling of 38464182545001 in words is "thirty-eight trillion, four hundred sixty-four billion, one hundred eighty-two million, five hundred forty-five thousand, one".

Divisors: 1 3 12821394181667 38464182545001