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80008067408 = 2416729943139
BaseRepresentation
bin100101010000011011…
…0100011100101010000
321122111220021221101212
41022200312203211100
52302324031124113
6100431042315252
75531450231513
oct1124066434520
9248456257355
1080008067408
1130a27517265
121360a658b28
1377109cab29
143c2dc78d7a
1521340640a8
hex12a0da3950

80008067408 has 20 divisors (see below), whose sum is σ = 155943873120. Its totient is φ = 39764487264.

The previous prime is 80008067387. The next prime is 80008067411. The reversal of 80008067408 is 80476080008.

It is a happy number.

It is a congruent number.

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, 14968898 + ... + 14974241.

It is an arithmetic number, because the mean of its divisors is an integer number (7797193656).

Almost surely, 280008067408 is an apocalyptic number.

It is an amenable number.

80008067408 is a deficient number, since it is larger than the sum of its proper divisors (75935805712).

80008067408 is a wasteful number, since it uses less digits than its factorization.

80008067408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29943314 (or 29943308 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 80008067408 in words is "eighty billion, eight million, sixty-seven thousand, four hundred eight".

Divisors: 1 2 4 8 16 167 334 668 1336 2672 29943139 59886278 119772556 239545112 479090224 5000504213 10001008426 20002016852 40004033704 80008067408