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80300047488 = 273209114707
BaseRepresentation
bin100101011001001000…
…0010111110010000000
321200021020201001202220
41022302100113302000
52303423303004423
6100520032411040
75541624066423
oct1126220276200
9250236631686
1080300047488
1131067313211
12136903a6a80
13775934b3cb
143c5a9619ba
15214e9db9e3
hex12b2417c80

80300047488 has 32 divisors (see below), whose sum is σ = 213297002160. Its totient is φ = 26766682368.

The previous prime is 80300047459. The next prime is 80300047511. The reversal of 80300047488 is 88474000308.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×803000474882 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104556970 + ... + 104557737.

Almost surely, 280300047488 is an apocalyptic number.

It is an amenable number.

80300047488 is an abundant number, since it is smaller than the sum of its proper divisors (132996954672).

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

80300047488 is a wasteful number, since it uses less digits than its factorization.

80300047488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209114724 (or 209114712 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 42.

The spelling of 80300047488 in words is "eighty billion, three hundred million, forty-seven thousand, four hundred eighty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 209114707 418229414 627344121 836458828 1254688242 1672917656 2509376484 3345835312 5018752968 6691670624 10037505936 13383341248 20075011872 26766682496 40150023744 80300047488