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408104244817 = 896137974707
BaseRepresentation
bin1011111000001001110…
…10001001011001010001
31110000101111010122220021
411330010322021121101
523141244141313232
6511251442143441
741325126562633
oct5740472113121
91400344118807
10408104244817
11148092230495
1267115351b81
132c63a650089
1415a76644a53
15a938136397
hex5f04e89651

408104244817 has 8 divisors (see below), whose sum is σ = 412701933600. Its totient is φ = 403506828384.

The previous prime is 408104244803. The next prime is 408104244827. The reversal of 408104244817 is 718442401804.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 408104244817 - 211 = 408104242769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (408104244827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5425378 + ... + 5500084.

It is an arithmetic number, because the mean of its divisors is an integer number (51587741700).

Almost surely, 2408104244817 is an apocalyptic number.

It is an amenable number.

408104244817 is a deficient number, since it is larger than the sum of its proper divisors (4597688783).

408104244817 is an equidigital number, since it uses as much as digits as its factorization.

408104244817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136175.

The product of its (nonzero) digits is 229376, while the sum is 43.

The spelling of 408104244817 in words is "four hundred eight billion, one hundred four million, two hundred forty-four thousand, eight hundred seventeen".

Divisors: 1 89 61379 74707 5462731 6648923 4585440953 408104244817