Search a number
-
+
48227235553 = 721757895841
BaseRepresentation
bin101100111010100100…
…010011011011100001
311121111001001101222101
4230322210103123201
51242232133014203
634053313010401
73325054511200
oct547244233341
9147431041871
1048227235553
11194a9020972
12941b253a01
1347176c7593
142497107237
1513c3e1b41d
hexb3a9136e1

48227235553 has 12 divisors (see below), whose sum is σ = 59401133892. Its totient is φ = 38906004480.

The previous prime is 48227235499. The next prime is 48227235557. The reversal of 48227235553 is 35553272284.

48227235553 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 41254484544 + 6972751009 = 203112^2 + 83503^2 .

It is not a de Polignac number, because 48227235553 - 229 = 47690364641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48227235557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28947088 + ... + 28948753.

It is an arithmetic number, because the mean of its divisors is an integer number (4950094491).

Almost surely, 248227235553 is an apocalyptic number.

It is an amenable number.

48227235553 is a deficient number, since it is larger than the sum of its proper divisors (11173898339).

48227235553 is a wasteful number, since it uses less digits than its factorization.

48227235553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57895872 (or 57895865 counting only the distinct ones).

The product of its digits is 2016000, while the sum is 46.

The spelling of 48227235553 in words is "forty-eight billion, two hundred twenty-seven million, two hundred thirty-five thousand, five hundred fifty-three".

Divisors: 1 7 17 49 119 833 57895841 405270887 984229297 2836896209 6889605079 48227235553