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555000199 = 1342692323
BaseRepresentation
bin100001000101001…
…010000110000111
31102200022221010221
4201011022012013
52114040001244
6131023325211
716516265245
oct4105120607
91380287127
10555000199
11265312956
12135a50807
138aca13b0
14539d1795
1533ace784
hex2114a187

555000199 has 4 divisors (see below), whose sum is σ = 597692536. Its totient is φ = 512307864.

The previous prime is 555000191. The next prime is 555000217. The reversal of 555000199 is 991000555.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991000555 = 5198200111.

It is a cyclic number.

It is not a de Polignac number, because 555000199 - 23 = 555000191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21346149 + ... + 21346174.

It is an arithmetic number, because the mean of its divisors is an integer number (149423134).

Almost surely, 2555000199 is an apocalyptic number.

555000199 is a deficient number, since it is larger than the sum of its proper divisors (42692337).

555000199 is a wasteful number, since it uses less digits than its factorization.

555000199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42692336.

The product of its (nonzero) digits is 10125, while the sum is 34.

The square root of 555000199 is about 23558.4422023189. The cubic root of 555000199 is about 821.7966747084.

The spelling of 555000199 in words is "five hundred fifty-five million, one hundred ninety-nine", and thus it is an aban number.

Divisors: 1 13 42692323 555000199