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80088160186 = 253755548681
BaseRepresentation
bin100101010010110100…
…0000101011110111010
321122201111000002001001
41022211220011132322
52303010032111221
6100443023115214
75533442062246
oct1124550053672
9248644002031
1080088160186
1130a68751141
1213631442b0a
1377244914c8
143c3a767426
15213b0d5391
hex12a5a057ba

80088160186 has 8 divisors (see below), whose sum is σ = 122398886484. Its totient is φ = 39288531360.

The previous prime is 80088160177. The next prime is 80088160211. The reversal of 80088160186 is 68106188008.

It can be written as a sum of positive squares in 2 ways, for example, as 77886204561 + 2201955625 = 279081^2 + 46925^2 .

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

It is a super-2 number, since 2×800881601862 (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, 377774235 + ... + 377774446.

Almost surely, 280088160186 is an apocalyptic number.

80088160186 is a deficient number, since it is larger than the sum of its proper divisors (42310726298).

80088160186 is a wasteful number, since it uses less digits than its factorization.

80088160186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755548736.

The product of its (nonzero) digits is 147456, while the sum is 46.

The spelling of 80088160186 in words is "eighty billion, eighty-eight million, one hundred sixty thousand, one hundred eighty-six".

Divisors: 1 2 53 106 755548681 1511097362 40044080093 80088160186