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2135387299 is a prime number
BaseRepresentation
bin111111101000111…
…0110110010100011
312111211002220200111
41333101312302203
513333124343144
6551520432151
7103626330643
oct17721666243
95454086614
102135387299
119a64090a1
124b7178657
1328052aca6
1416385c523
15c7707534
hex7f476ca3

2135387299 has 2 divisors, whose sum is σ = 2135387300. Its totient is φ = 2135387298.

The previous prime is 2135387279. The next prime is 2135387341. The reversal of 2135387299 is 9927835312.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2135387299 - 29 = 2135386787 is a prime.

It is not a weakly prime, because it can be changed into another prime (2135387249) 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, 1067693649 + 1067693650.

It is an arithmetic number, because the mean of its divisors is an integer number (1067693650).

Almost surely, 22135387299 is an apocalyptic number.

2135387299 is a deficient number, since it is larger than the sum of its proper divisors (1).

2135387299 is an equidigital number, since it uses as much as digits as its factorization.

2135387299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 816480, while the sum is 49.

The square root of 2135387299 is about 46210.2510164141. The cubic root of 2135387299 is about 1287.7321890477.

The spelling of 2135387299 in words is "two billion, one hundred thirty-five million, three hundred eighty-seven thousand, two hundred ninety-nine".