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2402051369 is a prime number
BaseRepresentation
bin1000111100101100…
…0110010100101001
320012101212212000112
42033023012110221
514404411120434
61034204144105
7113345046134
oct21713062451
96171785015
102402051369
111022993823
12570538035
132c3856593
1418b03521b
15e0d2ddce
hex8f2c6529

2402051369 has 2 divisors, whose sum is σ = 2402051370. Its totient is φ = 2402051368.

The previous prime is 2402051341. The next prime is 2402051381. The reversal of 2402051369 is 9631502042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2250268969 + 151782400 = 47437^2 + 12320^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2402051369 is a prime.

It is a super-2 number, since 2×24020513692 = 11539701558629548322, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2402051389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201025684 + 1201025685.

It is an arithmetic number, because the mean of its divisors is an integer number (1201025685).

Almost surely, 22402051369 is an apocalyptic number.

It is an amenable number.

2402051369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402051369 is an equidigital number, since it uses as much as digits as its factorization.

2402051369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 2402051369 is about 49010.7270809157. The cubic root of 2402051369 is about 1339.2472509782.

The spelling of 2402051369 in words is "two billion, four hundred two million, fifty-one thousand, three hundred sixty-nine".