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52810600001 = 61865747541
BaseRepresentation
bin110001001011110000…
…011100111001000001
312001022110110110000012
4301023300130321001
51331124003200001
640132202234305
73546460456565
oct611360347101
9161273413005
1052810600001
1120440230475
12a29a1b5995
134c9813b953
1427adb136a5
1515914c52bb
hexc4bc1ce41

52810600001 has 4 divisors (see below), whose sum is σ = 53676347604. Its totient is φ = 51944852400.

The previous prime is 52810599983. The next prime is 52810600009. The reversal of 52810600001 is 10000601825.

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 4199169601 + 48611430400 = 64801^2 + 220480^2 .

It is a cyclic number.

It is not a de Polignac number, because 52810600001 - 26 = 52810599937 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 52810600001.

It is not an unprimeable number, because it can be changed into a prime (52810600009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 432873710 + ... + 432873831.

It is an arithmetic number, because the mean of its divisors is an integer number (13419086901).

Almost surely, 252810600001 is an apocalyptic number.

It is an amenable number.

52810600001 is a deficient number, since it is larger than the sum of its proper divisors (865747603).

52810600001 is an equidigital number, since it uses as much as digits as its factorization.

52810600001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865747602.

The product of its (nonzero) digits is 480, while the sum is 23.

The spelling of 52810600001 in words is "fifty-two billion, eight hundred ten million, six hundred thousand, one".

Divisors: 1 61 865747541 52810600001