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3841795091 is a prime number
BaseRepresentation
bin1110010011111101…
…0010010000010011
3100220202000102010002
43210333102100103
530331444420331
61433115000215
7164126501531
oct34477222023
910822012102
103841795091
1116a1658572
128b273906b
13492c0c044
14286331151
151774249cb
hexe4fd2413

3841795091 has 2 divisors, whose sum is σ = 3841795092. Its totient is φ = 3841795090.

The previous prime is 3841795081. The next prime is 3841795109. The reversal of 3841795091 is 1905971483.

3841795091 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with next prime (3841795109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3841795091 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (3841795081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920897545 + 1920897546.

It is an arithmetic number, because the mean of its divisors is an integer number (1920897546).

Almost surely, 23841795091 is an apocalyptic number.

3841795091 is a deficient number, since it is larger than the sum of its proper divisors (1).

3841795091 is an equidigital number, since it uses as much as digits as its factorization.

3841795091 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 47.

The square root of 3841795091 is about 61982.2159252152. The cubic root of 3841795091 is about 1566.1910303875.

The spelling of 3841795091 in words is "three billion, eight hundred forty-one million, seven hundred ninety-five thousand, ninety-one".