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8042248428434 = 211365556746747
BaseRepresentation
bin111010100000111101101…
…0111000101101110010010
31001110211110010020221022222
41311001323113011232102
52023231011044202214
625034320302301042
71460014261510043
oct165017327055622
931424403227288
108042248428434
1126207756388a0
12a9a784887782
134644c473303c
141db3656d28ca
15de2e603338e
hex7507b5c5b92

8042248428434 has 8 divisors (see below), whose sum is σ = 13160042882928. Its totient is φ = 3655567467460.

The previous prime is 8042248428419. The next prime is 8042248428449. The reversal of 8042248428434 is 4348248422408.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (8042248428419) and next prime (8042248428449).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182778373352 + ... + 182778373395.

It is an arithmetic number, because the mean of its divisors is an integer number (1645005360366).

Almost surely, 28042248428434 is an apocalyptic number.

8042248428434 is a deficient number, since it is larger than the sum of its proper divisors (5117794454494).

8042248428434 is a wasteful number, since it uses less digits than its factorization.

8042248428434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365556746760.

The product of its (nonzero) digits is 12582912, while the sum is 53.

The spelling of 8042248428434 in words is "eight trillion, forty-two billion, two hundred forty-eight million, four hundred twenty-eight thousand, four hundred thirty-four".

Divisors: 1 2 11 22 365556746747 731113493494 4021124214217 8042248428434