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53106741601 = 2304492
BaseRepresentation
bin110001011101011010…
…001001000101100001
312002002002200222220121
4301131122021011201
51332230311212401
640221421440241
73560014566304
oct613532110541
9162062628817
1053106741601
1120582409aa1
12a361410081
1350145b8474
1427db1a0b3b
1515ac4c0ca1
hexc5d689161

53106741601 has 3 divisors (see below), whose sum is σ = 53106972051. Its totient is φ = 53106511152.

The previous prime is 53106741593. The next prime is 53106741619. The reversal of 53106741601 is 10614760135.

The square root of 53106741601 is 230449.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 53061583201 + 45158400 = 230351^2 + 6720^2 .

It is not a de Polignac number, because 53106741601 - 23 = 53106741593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53106741101) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 115225 + ... + 345673.

It is an arithmetic number, because the mean of its divisors is an integer number (17702324017).

Almost surely, 253106741601 is an apocalyptic number.

53106741601 is the 230449-th square number.

53106741601 is the 115225-th centered octagonal number.

It is an amenable number.

53106741601 is a deficient number, since it is larger than the sum of its proper divisors (230450).

53106741601 is an frugal number, since it uses more digits than its factorization.

53106741601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460898 (or 230449 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 34.

The spelling of 53106741601 in words is "fifty-three billion, one hundred six million, seven hundred forty-one thousand, six hundred one".

Divisors: 1 230449 53106741601