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2004215093 is a prime number
BaseRepresentation
bin111011101110101…
…1110010100110101
312011200021200020122
41313131132110311
513101034340333
6530513141325
7100444355456
oct16735362465
95150250218
102004215093
11939366511
1247b25a845
1325c2c1aba
1415027512d
15bae46798
hex7775e535

2004215093 has 2 divisors, whose sum is σ = 2004215094. Its totient is φ = 2004215092.

The previous prime is 2004215089. The next prime is 2004215113. The reversal of 2004215093 is 3905124002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1070729284 + 933485809 = 32722^2 + 30553^2 .

It is a cyclic number.

It is not a de Polignac number, because 2004215093 - 22 = 2004215089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2004215053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002107546 + 1002107547.

It is an arithmetic number, because the mean of its divisors is an integer number (1002107547).

Almost surely, 22004215093 is an apocalyptic number.

It is an amenable number.

2004215093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2004215093 is an equidigital number, since it uses as much as digits as its factorization.

2004215093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2004215093 is about 44768.4609183742. The cubic root of 2004215093 is about 1260.8055428819.

Adding to 2004215093 its reverse (3905124002), we get a palindrome (5909339095).

It can be divided in two parts, 20042 and 15093, that multiplied together give a triangular number (302493906 = T24596).

The spelling of 2004215093 in words is "two billion, four million, two hundred fifteen thousand, ninety-three".