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8042248428530 = 253319732422561
BaseRepresentation
bin111010100000111101101…
…0111000101101111110010
31001110211110010020221110112
41311001323113011233302
52023231011044203110
625034320302301322
71460014261510241
oct165017327055762
931424403227415
108042248428530
112620775638978
12a9a784887842
134644c47330b4
141db3656d2958
15de2e6033405
hex7507b5c5bf2

8042248428530 has 16 divisors (see below), whose sum is σ = 14476096752984. Its totient is φ = 3216888353280.

The previous prime is 8042248428509. The next prime is 8042248428547. The reversal of 8042248428530 is 358248422408.

It can be written as a sum of positive squares in 4 ways, for example, as 6649987665049 + 1392260763481 = 2578757^2 + 1179941^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2108450 + ... + 4531010.

Almost surely, 28042248428530 is an apocalyptic number.

8042248428530 is a deficient number, since it is larger than the sum of its proper divisors (6433848324454).

8042248428530 is a wasteful number, since it uses less digits than its factorization.

8042248428530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2754541.

The product of its (nonzero) digits is 3932160, while the sum is 50.

The spelling of 8042248428530 in words is "eight trillion, forty-two billion, two hundred forty-eight million, four hundred twenty-eight thousand, five hundred thirty".

Divisors: 1 2 5 10 331973 663946 1659865 2422561 3319730 4845122 12112805 24225610 804224842853 1608449685706 4021124214265 8042248428530