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5868125362481 = 41143125008841
BaseRepresentation
bin101010101100100011110…
…0001110001100100110001
3202202222122202010212001012
41111121013201301210301
51232120410043044411
620251440215520305
71143646421406254
oct125310741614461
922688582125035
105868125362481
111962726870418
127a9347389095
13337491c948c5
1416403977d09b
15a299b77618b
hex55647871931

5868125362481 has 4 divisors (see below), whose sum is σ = 6011250371364. Its totient is φ = 5725000353600.

The previous prime is 5868125362471. The next prime is 5868125362483. The reversal of 5868125362481 is 1842635218685.

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 474467481856 + 5393657880625 = 688816^2 + 2322425^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5868125362481 is a prime.

It is a super-2 number, since 2×58681253624812 (a number of 26 digits) contains 22 as substring.

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 5868125362481.

It is not an unprimeable number, because it can be changed into a prime (5868125362483) 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, 71562504380 + ... + 71562504461.

It is an arithmetic number, because the mean of its divisors is an integer number (1502812592841).

Almost surely, 25868125362481 is an apocalyptic number.

It is an amenable number.

5868125362481 is a deficient number, since it is larger than the sum of its proper divisors (143125008883).

5868125362481 is a wasteful number, since it uses less digits than its factorization.

5868125362481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143125008882.

The product of its digits is 22118400, while the sum is 59.

The spelling of 5868125362481 in words is "five trillion, eight hundred sixty-eight billion, one hundred twenty-five million, three hundred sixty-two thousand, four hundred eighty-one".

Divisors: 1 41 143125008841 5868125362481