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1052200231 is a prime number
BaseRepresentation
bin111110101101110…
…100110100100111
32201022220022100221
4332231310310213
54123330401411
6252224145211
735034361105
oct7655646447
92638808327
101052200231
1149aa37675
12254468207
13139cb5bb4
149da58c75
1562593071
hex3eb74d27

1052200231 has 2 divisors, whose sum is σ = 1052200232. Its totient is φ = 1052200230.

The previous prime is 1052200199. The next prime is 1052200307. The reversal of 1052200231 is 1320022501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1052200231 - 25 = 1052200199 is a prime.

It is a super-2 number, since 2×10522002312 = 2214250652232906722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1052200531) 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, 526100115 + 526100116.

It is an arithmetic number, because the mean of its divisors is an integer number (526100116).

Almost surely, 21052200231 is an apocalyptic number.

1052200231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052200231 is an equidigital number, since it uses as much as digits as its factorization.

1052200231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1052200231 is about 32437.6360266897. The cubic root of 1052200231 is about 1017.1058001670.

Adding to 1052200231 its reverse (1320022501), we get a palindrome (2372222732).

The spelling of 1052200231 in words is "one billion, fifty-two million, two hundred thousand, two hundred thirty-one".