Search a number
-
+
53000275025 = 522120011001
BaseRepresentation
bin110001010111000100…
…000000010001010001
312001210200100221020002
4301113010000101101
51332021032300100
640203055455345
73554252622155
oct612704002121
9161720327202
1053000275025
1120528301095
12a331827555
134cc851c4a9
1427cada9065
1515a2e902d5
hexc57100451

53000275025 has 6 divisors (see below), whose sum is σ = 65720341062. Its totient is φ = 42400220000.

The previous prime is 53000275001. The next prime is 53000275033. The reversal of 53000275025 is 52057200035.

It can be written as a sum of positive squares in 3 ways, for example, as 13559903809 + 39440371216 = 116447^2 + 198596^2 .

It is not a de Polignac number, because 53000275025 - 228 = 52731839569 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1060005476 + ... + 1060005525.

It is an arithmetic number, because the mean of its divisors is an integer number (10953390177).

Almost surely, 253000275025 is an apocalyptic number.

It is an amenable number.

53000275025 is a deficient number, since it is larger than the sum of its proper divisors (12720066037).

53000275025 is a wasteful number, since it uses less digits than its factorization.

53000275025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120011011 (or 2120011006 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 29.

The spelling of 53000275025 in words is "fifty-three billion, two hundred seventy-five thousand, twenty-five".

Divisors: 1 5 25 2120011001 10600055005 53000275025