Search a number
-
+
550005000502 = 2275002500251
BaseRepresentation
bin10000000000011101101…
…10100100100100110110
31221120122210102221021011
420000032312210210312
533002402240004002
61100400243542434
754510431236666
oct10001666444466
91846583387234
10550005000502
111a228a5364a1
128a71768aa1a
133cb32c4b879
141c8984961a6
15e490b648d7
hex800eda4936

550005000502 has 4 divisors (see below), whose sum is σ = 825007500756. Its totient is φ = 275002500250.

The previous prime is 550005000497. The next prime is 550005000509. The reversal of 550005000502 is 205000500055.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550005000509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137501250124 + ... + 137501250127.

It is an arithmetic number, because the mean of its divisors is an integer number (206251875189).

Almost surely, 2550005000502 is an apocalyptic number.

550005000502 is a deficient number, since it is larger than the sum of its proper divisors (275002500254).

550005000502 is a wasteful number, since it uses less digits than its factorization.

550005000502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275002500253.

The product of its (nonzero) digits is 1250, while the sum is 22.

Adding to 550005000502 its reverse (205000500055), we get a palindrome (755005500557).

The spelling of 550005000502 in words is "five hundred fifty billion, five million, five hundred two", and thus it is an aban number.

Divisors: 1 2 275002500251 550005000502