Search a number
-
+
455050000505 = 5148361368847
BaseRepresentation
bin1101001111100110001…
…01111111100001111001
31121111120012212010222102
412213303011333201321
524423420300004010
6545014100433145
744606364120212
oct6476305774171
91544505763872
10455050000505
11165a92953591
12742373a87b5
1333bac6c5339
141804b48c409
15bc847beba5
hex69f317f879

455050000505 has 8 divisors (see below), whose sum is σ = 546428222592. Its totient is φ = 363794519088.

The previous prime is 455050000499. The next prime is 455050000567. The reversal of 455050000505 is 505000050554.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 455050000505 - 218 = 455049738361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30677009 + ... + 30691838.

It is an arithmetic number, because the mean of its divisors is an integer number (68303527824).

Almost surely, 2455050000505 is an apocalyptic number.

It is an amenable number.

455050000505 is a deficient number, since it is larger than the sum of its proper divisors (91378222087).

455050000505 is a wasteful number, since it uses less digits than its factorization.

455050000505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61370335.

The product of its (nonzero) digits is 12500, while the sum is 29.

The spelling of 455050000505 in words is "four hundred fifty-five billion, fifty million, five hundred five", and thus it is an aban number.

Divisors: 1 5 1483 7415 61368847 306844235 91010000101 455050000505