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80487358010 = 258048735801
BaseRepresentation
bin100101011110101101…
…0111001111000111010
321200202022011102111122
41022331122321320322
52304314230424020
6100550403225242
75546360153303
oct1127532717072
9250668142448
1080487358010
11311530193a4
1213723078222
1377890b1937
143c7779d7aa
15216118b125
hex12bd6b9e3a

80487358010 has 8 divisors (see below), whose sum is σ = 144877244436. Its totient is φ = 32194943200.

The previous prime is 80487358009. The next prime is 80487358067. The reversal of 80487358010 is 1085378408.

It can be written as a sum of positive squares in 2 ways, for example, as 77096741569 + 3390616441 = 277663^2 + 58229^2 .

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

It is a super-2 number, since 2×804873580102 (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, 4024367891 + ... + 4024367910.

Almost surely, 280487358010 is an apocalyptic number.

80487358010 is a deficient number, since it is larger than the sum of its proper divisors (64389886426).

80487358010 is a wasteful number, since it uses less digits than its factorization.

80487358010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8048735808.

The product of its (nonzero) digits is 215040, while the sum is 44.

The spelling of 80487358010 in words is "eighty billion, four hundred eighty-seven million, three hundred fifty-eight thousand, ten".

Divisors: 1 2 5 10 8048735801 16097471602 40243679005 80487358010