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80088704245 = 5111456158259
BaseRepresentation
bin100101010010110101…
…0001010010011110101
321122201112000201100101
41022211222022103311
52303010202013440
6100443042514101
75533446516364
oct1124552122365
9248645021311
1080088704245
1130a68a92980
1213631665931
137724622034
143c3a8697db
15213b19169a
hex12a5a8a4f5

80088704245 has 8 divisors (see below), whose sum is σ = 104843394720. Its totient is φ = 58246330320.

The previous prime is 80088704243. The next prime is 80088704273. The reversal of 80088704245 is 54240788008.

It is a happy number.

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

It is not a de Polignac number, because 80088704245 - 21 = 80088704243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80088704195 and 80088704204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80088704243) 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, 728079075 + ... + 728079184.

It is an arithmetic number, because the mean of its divisors is an integer number (13105424340).

Almost surely, 280088704245 is an apocalyptic number.

It is an amenable number.

80088704245 is a deficient number, since it is larger than the sum of its proper divisors (24754690475).

80088704245 is a wasteful number, since it uses less digits than its factorization.

80088704245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456158275.

The product of its (nonzero) digits is 573440, while the sum is 46.

The spelling of 80088704245 in words is "eighty billion, eighty-eight million, seven hundred four thousand, two hundred forty-five".

Divisors: 1 5 11 55 1456158259 7280791295 16017740849 80088704245