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1852000231 is a prime number
BaseRepresentation
bin110111001100011…
…0100011111100111
311210001212100201011
41232120310133213
512243103001411
6503434443051
763615512404
oct15630643747
94701770634
101852000231
11870451204
12438293487
132368c8a33
14137d712ab
15ac8cac21
hex6e6347e7

1852000231 has 2 divisors, whose sum is σ = 1852000232. Its totient is φ = 1852000230.

The previous prime is 1852000207. The next prime is 1852000289. The reversal of 1852000231 is 1320002581.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1852000231 is a prime.

It is a super-2 number, since 2×18520002312 = 6859809711248106722, which contains 22 as substring.

It is a pancake number, because a pancake can be divided into 1852000231 parts by 60860 straight cuts.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1852000201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926000115 + 926000116.

It is an arithmetic number, because the mean of its divisors is an integer number (926000116).

Almost surely, 21852000231 is an apocalyptic number.

1852000231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1852000231 is an equidigital number, since it uses as much as digits as its factorization.

1852000231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1852000231 is about 43034.8722665700. The cubic root of 1852000231 is about 1228.0432966782.

The spelling of 1852000231 in words is "one billion, eight hundred fifty-two million, two hundred thirty-one", and thus it is an aban number.