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80264322258 = 2313377387043
BaseRepresentation
bin100101011000000100…
…0000101110011010010
321200011202111000222020
41022300020011303102
52303340131303013
6100512314552310
75541011324301
oct1126010056322
9250152430866
1080264322258
113104913232a
1213680438696
137751b20513
143c55d02438
15214b7d1623
hex12b0205cd2

80264322258 has 8 divisors (see below), whose sum is σ = 160528644528. Its totient is φ = 26754774084.

The previous prime is 80264322251. The next prime is 80264322263. The reversal of 80264322258 is 85222346208.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

80264322258 is an admirable number.

It is a super-2 number, since 2×802643222582 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80264322251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6688693516 + ... + 6688693527.

It is an arithmetic number, because the mean of its divisors is an integer number (20066080566).

Almost surely, 280264322258 is an apocalyptic number.

80264322258 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80264322258 is a wasteful number, since it uses less digits than its factorization.

80264322258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13377387048.

The product of its (nonzero) digits is 368640, while the sum is 42.

The spelling of 80264322258 in words is "eighty billion, two hundred sixty-four million, three hundred twenty-two thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 13377387043 26754774086 40132161129 80264322258