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80896016168 = 23112131431381
BaseRepresentation
bin100101101010111000…
…1110011111100101000
321201210210010102002222
41023111301303330220
52311133340004133
6101055122213212
75562451535432
oct1132561637450
9251723112088
1080896016168
1131342768310
1213817ab4208
1378229650b6
143cb5b79652
152186eaee98
hex12d5c73f28

80896016168 has 32 divisors (see below), whose sum is σ = 165547156320. Its totient is φ = 36753576000.

The previous prime is 80896016161. The next prime is 80896016177. The reversal of 80896016168 is 86161069808.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (80896016161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28163 + ... + 403218.

It is an arithmetic number, because the mean of its divisors is an integer number (5173348635).

Almost surely, 280896016168 is an apocalyptic number.

80896016168 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

80896016168 is an abundant number, since it is smaller than the sum of its proper divisors (84651140152).

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

80896016168 is a wasteful number, since it uses less digits than its factorization.

80896016168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433529 (or 433525 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 53.

The spelling of 80896016168 in words is "eighty billion, eight hundred ninety-six million, sixteen thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 11 22 44 88 2131 4262 8524 17048 23441 46882 93764 187528 431381 862762 1725524 3451048 4745191 9490382 18980764 37961528 919272911 1838545822 3677091644 7354183288 10112002021 20224004042 40448008084 80896016168