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550302407 is a prime number
BaseRepresentation
bin100000110011001…
…111001011000111
31102100111020222122
4200303033023013
52111334134112
6130334520155
716431331124
oct4063171307
91370436878
10550302407
112626a4386
1213436605b
138a018035
145312b74b
15334a2872
hex20ccf2c7

550302407 has 2 divisors, whose sum is σ = 550302408. Its totient is φ = 550302406.

The previous prime is 550302383. The next prime is 550302409. The reversal of 550302407 is 704203055.

550302407 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 550302407 - 210 = 550301383 is a prime.

Together with 550302409, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (550302409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 275151203 + 275151204.

It is an arithmetic number, because the mean of its divisors is an integer number (275151204).

Almost surely, 2550302407 is an apocalyptic number.

550302407 is a deficient number, since it is larger than the sum of its proper divisors (1).

550302407 is an equidigital number, since it uses as much as digits as its factorization.

550302407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 550302407 is about 23458.5252520272. The cubic root of 550302407 is about 819.4714058074.

The spelling of 550302407 in words is "five hundred fifty million, three hundred two thousand, four hundred seven".