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38382355801 is a prime number
BaseRepresentation
bin100011101111110001…
…000100010101011001
310200001221011200211101
4203233301010111121
51112101340341201
625344351031401
72526102432646
oct435761042531
9120057150741
1038382355801
1115306926009
12753220b561
133808bac74a
141c01802dcd
15ee999ed01
hex8efc44559

38382355801 has 2 divisors, whose sum is σ = 38382355802. Its totient is φ = 38382355800.

The previous prime is 38382355789. The next prime is 38382355807. The reversal of 38382355801 is 10855328383.

38382355801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37125582400 + 1256773401 = 192680^2 + 35451^2 .

It is a cyclic number.

It is not a de Polignac number, because 38382355801 - 25 = 38382355769 is a prime.

It is not a weakly prime, because it can be changed into another prime (38382355807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19191177900 + 19191177901.

It is an arithmetic number, because the mean of its divisors is an integer number (19191177901).

Almost surely, 238382355801 is an apocalyptic number.

It is an amenable number.

38382355801 is a deficient number, since it is larger than the sum of its proper divisors (1).

38382355801 is an equidigital number, since it uses as much as digits as its factorization.

38382355801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 691200, while the sum is 46.

The spelling of 38382355801 in words is "thirty-eight billion, three hundred eighty-two million, three hundred fifty-five thousand, eight hundred one".