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8050712828788 = 2272231785872411
BaseRepresentation
bin111010100100111001111…
…1000001101101101110100
31001111122022000112000202101
41311021303320031231310
52023400324441010123
625042240231551444
71460434111644100
oct165116370155564
931448260460671
108050712828788
112624319568093
12aa034752b584
13465243245566
141db929926900
15de63e1b3aad
hex75273e0db74

8050712828788 has 36 divisors (see below), whose sum is σ = 17101514217312. Its totient is φ = 3300292213680.

The previous prime is 8050712828783. The next prime is 8050712828791. The reversal of 8050712828788 is 8878282170508.

It is a super-2 number, since 2×80507128287882 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8050712828783) 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, 892931698 + ... + 892940713.

It is an arithmetic number, because the mean of its divisors is an integer number (475042061592).

Almost surely, 28050712828788 is an apocalyptic number.

It is an amenable number.

8050712828788 is an abundant number, since it is smaller than the sum of its proper divisors (9050801388524).

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

8050712828788 is a wasteful number, since it uses less digits than its factorization.

8050712828788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785872452 (or 1785872443 counting only the distinct ones).

The product of its (nonzero) digits is 32112640, while the sum is 64.

The spelling of 8050712828788 in words is "eight trillion, fifty billion, seven hundred twelve million, eight hundred twenty-eight thousand, seven hundred eighty-eight".

Divisors: 1 2 4 7 14 23 28 46 49 92 98 161 196 322 644 1127 2254 4508 1785872411 3571744822 7143489644 12501106877 25002213754 41075065453 50004427508 82150130906 87507748139 164300261812 175015496278 287525458171 350030992556 575050916342 1150101832684 2012678207197 4025356414394 8050712828788