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8011316245408 = 257139257300753
BaseRepresentation
bin111010010010100011110…
…1010001011001110100000
31001100212121101220020020121
41310211013222023032200
52022224133424323113
625012203050250024
71454540612342320
oct164450752131640
931325541806217
108011316245408
112609642190973
12a94791726914
134616051b6a68
141d9a6d551280
15dd5d5671e8d
hex74947a8b3a0

8011316245408 has 48 divisors (see below), whose sum is σ = 18155141202240. Its totient is φ = 3408720362496.

The previous prime is 8011316245399. The next prime is 8011316245459. The reversal of 8011316245408 is 8045426131108.

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, 128619241 + ... + 128681512.

It is an arithmetic number, because the mean of its divisors is an integer number (378232108380).

Almost surely, 28011316245408 is an apocalyptic number.

It is an amenable number.

8011316245408 is an abundant number, since it is smaller than the sum of its proper divisors (10143824956832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8011316245408 is a wasteful number, since it uses less digits than its factorization.

8011316245408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257300909 (or 257300901 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 43.

The spelling of 8011316245408 in words is "eight trillion, eleven billion, three hundred sixteen million, two hundred forty-five thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 139 224 278 556 973 1112 1946 2224 3892 4448 7784 15568 31136 257300753 514601506 1029203012 1801105271 2058406024 3602210542 4116812048 7204421084 8233624096 14408842168 28817684336 35764804667 57635368672 71529609334 143059218668 250353632669 286118437336 500707265338 572236874672 1001414530676 1144473749344 2002829061352 4005658122704 8011316245408