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555215083 is a prime number
BaseRepresentation
bin100001000101111…
…110100011101011
31102200201211220121
4201011332203223
52114113340313
6131032104111
716521151603
oct4105764353
91380654817
10555215083
1126544a345
12135b35037
138b048147
1453a49c03
1533b2328d
hex2117e8eb

555215083 has 2 divisors, whose sum is σ = 555215084. Its totient is φ = 555215082.

The previous prime is 555215033. The next prime is 555215117. The reversal of 555215083 is 380512555.

It is an a-pointer prime, because the next prime (555215117) can be obtained adding 555215083 to its sum of digits (34).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-555215083 is a prime.

It is not a weakly prime, because it can be changed into another prime (555215033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277607541 + 277607542.

It is an arithmetic number, because the mean of its divisors is an integer number (277607542).

Almost surely, 2555215083 is an apocalyptic number.

555215083 is a deficient number, since it is larger than the sum of its proper divisors (1).

555215083 is an equidigital number, since it uses as much as digits as its factorization.

555215083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30000, while the sum is 34.

The square root of 555215083 is about 23563.0024190467. The cubic root of 555215083 is about 821.9027216198.

The spelling of 555215083 in words is "five hundred fifty-five million, two hundred fifteen thousand, eighty-three".