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1053320231 is a prime number
BaseRepresentation
bin111110110010000…
…110010000100111
32201102000012201102
4332302012100213
54124122221411
6252304150315
735050034315
oct7662062047
92642005642
101053320231
114a0632097
1225490839b
1313a2b8912
149dc6b0b5
1562714d3b
hex3ec86427

1053320231 has 2 divisors, whose sum is σ = 1053320232. Its totient is φ = 1053320230.

The previous prime is 1053320197. The next prime is 1053320239. The reversal of 1053320231 is 1320233501.

1053320231 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 is a cyclic number.

It is not a de Polignac number, because 1053320231 - 218 = 1053058087 is a prime.

It is a super-2 number, since 2×10533202312 = 2218967018067786722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1053320239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526660115 + 526660116.

It is an arithmetic number, because the mean of its divisors is an integer number (526660116).

Almost surely, 21053320231 is an apocalyptic number.

1053320231 is a deficient number, since it is larger than the sum of its proper divisors (1).

1053320231 is an equidigital number, since it uses as much as digits as its factorization.

1053320231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1053320231 is about 32454.8953318294. The cubic root of 1053320231 is about 1017.4665536036.

Adding to 1053320231 its reverse (1320233501), we get a palindrome (2373553732).

The spelling of 1053320231 in words is "one billion, fifty-three million, three hundred twenty thousand, two hundred thirty-one".