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53166675241 = 29279512
BaseRepresentation
bin110001100000111110…
…110001010100101001
312002020021110221102001
4301200332301110221
51332341132101431
640231402211001
73561343166041
oct614076612451
9162207427361
1053166675241
1120603225029
12a3794b3a61
135023b41164
142805122721
1515b28ade61
hexc60fb1529

53166675241 has 9 divisors (see below), whose sum is σ = 55070153463. Its totient is φ = 51326885400.

The previous prime is 53166675223. The next prime is 53166675337. The reversal of 53166675241 is 14257666135.

The square root of 53166675241 is 230579.

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

It can be written as a sum of positive squares in only one way, i.e., 27879314841 + 25287360400 = 166971^2 + 159020^2 .

It is not a de Polignac number, because 53166675241 - 213 = 53166667049 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53166675191 and 53166675200.

It is not an unprimeable number, because it can be changed into a prime (53166670241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6682816 + ... + 6690766.

Almost surely, 253166675241 is an apocalyptic number.

53166675241 is the 230579-th square number.

53166675241 is the 115290-th centered octagonal number.

It is an amenable number.

53166675241 is a deficient number, since it is larger than the sum of its proper divisors (1903478222).

53166675241 is an frugal number, since it uses more digits than its factorization.

53166675241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15960 (or 7980 counting only the distinct ones).

The product of its digits is 907200, while the sum is 46.

The spelling of 53166675241 in words is "fifty-three billion, one hundred sixty-six million, six hundred seventy-five thousand, two hundred forty-one".

Divisors: 1 29 841 7951 230579 6686791 63218401 1833333629 53166675241