Search a number
-
+
6552211222049 = 55819117383171
BaseRepresentation
bin101111101011000111000…
…1110001110111000100001
3212012101101212101011011112
41133112032032032320201
51324322412033101144
621534013321553105
71244244621312023
oct137261616167041
925171355334145
106552211222049
1120a6860467839
12899a42345795
13386b423aaaac
141891b32a2013
15b568864799e
hex5f58e38ee21

6552211222049 has 4 divisors (see below), whose sum is σ = 6552328661040. Its totient is φ = 6552093783060.

The previous prime is 6552211222031. The next prime is 6552211222099. The reversal of 6552211222049 is 9402221122556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6552211222049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6552211221997 and 6552211222015.

It is not an unprimeable number, because it can be changed into a prime (6552211222099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58635767 + ... + 58747404.

It is an arithmetic number, because the mean of its divisors is an integer number (1638082165260).

Almost surely, 26552211222049 is an apocalyptic number.

It is an amenable number.

6552211222049 is a deficient number, since it is larger than the sum of its proper divisors (117438991).

6552211222049 is a wasteful number, since it uses less digits than its factorization.

6552211222049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117438990.

The product of its (nonzero) digits is 172800, while the sum is 41.

The spelling of 6552211222049 in words is "six trillion, five hundred fifty-two billion, two hundred eleven million, two hundred twenty-two thousand, forty-nine".

Divisors: 1 55819 117383171 6552211222049