Cookie Consent by FreePrivacyPolicy.com
Search a number
-
+
550000000564 = 22719642857163
BaseRepresentation
bin10000000000011101000…
…11011111111000110100
31221120122110000220122021
420000032203133320310
533002400000004224
61100355544442524
754510340603630
oct10001643377064
91846573026567
10550000000564
111a2287730a13
128a715a79444
133cb31bbab21
141c897953dc0
15e4904c81e4
hex800e8dfe34

550000000564 has 12 divisors (see below), whose sum is σ = 1100000001184. Its totient is φ = 235714285944.

The previous prime is 550000000499. The next prime is 550000000577. The reversal of 550000000564 is 465000000055.

550000000564 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9821428554 + ... + 9821428609.

Almost surely, 2550000000564 is an apocalyptic number.

It is an amenable number.

550000000564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

550000000564 is a wasteful number, since it uses less digits than its factorization.

550000000564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19642857174 (or 19642857172 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 25.

The spelling of 550000000564 in words is "five hundred fifty billion, five hundred sixty-four", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 19642857163 39285714326 78571428652 137500000141 275000000282 550000000564