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3834502817 is a prime number
BaseRepresentation
bin1110010010001101…
…1101111010100001
3100220020021220222212
43210203131322201
530323113042232
61432254411505
7164010510335
oct34443357241
910806256885
103834502817
1116985277a2
128b0200b95
13491557aa2
142853937c5
15176983eb2
hexe48ddea1

3834502817 has 2 divisors, whose sum is σ = 3834502818. Its totient is φ = 3834502816.

The previous prime is 3834502787. The next prime is 3834502897. The reversal of 3834502817 is 7182054383.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2682307681 + 1152195136 = 51791^2 + 33944^2 .

It is a cyclic number.

It is not a de Polignac number, because 3834502817 - 222 = 3830308513 is a prime.

It is a super-4 number, since 4×38345028174 (a number of 39 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (3834502897) 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, 1917251408 + 1917251409.

It is an arithmetic number, because the mean of its divisors is an integer number (1917251409).

Almost surely, 23834502817 is an apocalyptic number.

It is an amenable number.

3834502817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3834502817 is an equidigital number, since it uses as much as digits as its factorization.

3834502817 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 3834502817 is about 61923.3624490789. The cubic root of 3834502817 is about 1565.1994515572.

The spelling of 3834502817 in words is "three billion, eight hundred thirty-four million, five hundred two thousand, eight hundred seventeen".