Search a number
-
+
5055005005555 = 553132971434571
BaseRepresentation
bin100100110001111010111…
…0001110001011011110011
3122220020211222201220221011
41021203311301301123303
51130310122240134210
614430123124411351
71031132510410621
oct111436561613363
918806758656834
105055005005555
1116798a75a633a
1269783ab46b57
132a88b9a2602b
14136940abc511
158b75b6aad8a
hex498f5c716f3

5055005005555 has 16 divisors (see below), whose sum is σ = 6180928059744. Its totient is φ = 3967400885760.

The previous prime is 5055005005553. The next prime is 5055005005597. The reversal of 5055005005555 is 5555005005505.

It is not a de Polignac number, because 5055005005555 - 21 = 5055005005553 is a prime.

It is a super-2 number, since 2×50550050055552 (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5055005005553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2806420 + ... + 4240990.

It is an arithmetic number, because the mean of its divisors is an integer number (386308003734).

Almost surely, 25055005005555 is an apocalyptic number.

5055005005555 is a deficient number, since it is larger than the sum of its proper divisors (1125923054189).

5055005005555 is a wasteful number, since it uses less digits than its factorization.

5055005005555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447926.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 5055005005555 in words is "five trillion, fifty-five billion, five million, five thousand, five hundred fifty-five".

Divisors: 1 5 53 265 13297 66485 704741 1434571 3523705 7172855 76032263 380161315 19075490587 95377452935 1011001001111 5055005005555