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8056397029437 = 321606155734713
BaseRepresentation
bin111010100111100011010…
…1011101110000000111101
31001112011222011100100011100
41311033012223232000331
52023444000114420222
625045020244043313
71461025012600461
oct165170653560075
931464864310140
108056397029437
112626776103179
12aa1473093539
1346593aa710b3
141dbd0880c4a1
15de87321b4ac
hex753c6aee03d

8056397029437 has 12 divisors (see below), whose sum is σ = 11637742691484. Its totient is φ = 5370596848320.

The previous prime is 8056397029427. The next prime is 8056397029481. The reversal of 8056397029437 is 7349207936508.

8056397029437 is a `hidden beast` number, since 8 + 0 + 563 + 9 + 7 + 0 + 29 + 43 + 7 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3169560666276 + 4886836363161 = 1780326^2 + 2210619^2 .

It is not a de Polignac number, because 8056397029437 - 235 = 8022037291069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8056397029427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27722808 + ... + 28011905.

It is an arithmetic number, because the mean of its divisors is an integer number (969811890957).

Almost surely, 28056397029437 is an apocalyptic number.

It is an amenable number.

8056397029437 is a deficient number, since it is larger than the sum of its proper divisors (3581345662047).

8056397029437 is a wasteful number, since it uses less digits than its factorization.

8056397029437 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55750780 (or 55750777 counting only the distinct ones).

The product of its (nonzero) digits is 68584320, while the sum is 63.

The spelling of 8056397029437 in words is "eight trillion, fifty-six billion, three hundred ninety-seven million, twenty-nine thousand, four hundred thirty-seven".

Divisors: 1 3 9 16061 48183 144549 55734713 167204139 501612417 895155225493 2685465676479 8056397029437