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481274124506143 = 661897727113319
BaseRepresentation
bin110110101101101110101110…
…1001110110001010000011111
32100010001100122020011022101121
41231123131131032301100133
51001040143401333144033
64423330140333351411
7203241623313501643
oct15533353516612037
92303040566138347
10481274124506143
1112a392234547461
1245b8a196638567
1317870c55777997
1486bbb13022c23
153a9909eece62d
hex1b5b75d3b141f

481274124506143 has 4 divisors (see below), whose sum is σ = 481274852281360. Its totient is φ = 481273396730928.

The previous prime is 481274124506137. The next prime is 481274124506179. The reversal of 481274124506143 is 341605421472184.

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

It is a cyclic number.

It is not a de Polignac number, because 481274124506143 - 221 = 481274122408991 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 (481274124506113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 362894763 + ... + 364218556.

It is an arithmetic number, because the mean of its divisors is an integer number (120318713070340).

Almost surely, 2481274124506143 is an apocalyptic number.

481274124506143 is a deficient number, since it is larger than the sum of its proper divisors (727775217).

481274124506143 is an equidigital number, since it uses as much as digits as its factorization.

481274124506143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727775216.

The product of its (nonzero) digits is 5160960, while the sum is 52.

The spelling of 481274124506143 in words is "four hundred eighty-one trillion, two hundred seventy-four billion, one hundred twenty-four million, five hundred six thousand, one hundred forty-three".

Divisors: 1 661897 727113319 481274124506143