Search a number
-
+
52101351301 = 97537127333
BaseRepresentation
bin110000100001011110…
…111000011110000101
311222111000212212200211
4300201132320132011
51323200421220201
635533544435421
73523056115246
oct604136703605
9158430785624
1052101351301
112010694441a
12a120778b71
134bb421196c
14274384cccd
15154e0c7651
hexc217b8785

52101351301 has 4 divisors (see below), whose sum is σ = 52638478732. Its totient is φ = 51564223872.

The previous prime is 52101351299. The next prime is 52101351329. The reversal of 52101351301 is 10315310125.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15793954276 + 36307397025 = 125674^2 + 190545^2 .

It is a cyclic number.

It is not a de Polignac number, because 52101351301 - 21 = 52101351299 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52101351331) 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 3 ways as a sum of consecutive naturals, for example, 268563570 + ... + 268563763.

It is an arithmetic number, because the mean of its divisors is an integer number (13159619683).

Almost surely, 252101351301 is an apocalyptic number.

It is an amenable number.

52101351301 is a deficient number, since it is larger than the sum of its proper divisors (537127431).

52101351301 is an equidigital number, since it uses as much as digits as its factorization.

52101351301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537127430.

The product of its (nonzero) digits is 450, while the sum is 22.

Adding to 52101351301 its reverse (10315310125), we get a palindrome (62416661426).

The spelling of 52101351301 in words is "fifty-two billion, one hundred one million, three hundred fifty-one thousand, three hundred one".

Divisors: 1 97 537127333 52101351301