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80144516150 = 2521602890323
BaseRepresentation
bin100101010100011111…
…1000100010000110110
321122212102001020212222
41022220333010100312
52303113444004100
6100452355042342
75535025101326
oct1125077042066
9248772036788
1080144516150
1130a97543216
12136482a03b2
13773306392a
143c44037286
152141018485
hex12a8fc4436

80144516150 has 12 divisors (see below), whose sum is σ = 149068800132. Its totient is φ = 32057806440.

The previous prime is 80144516143. The next prime is 80144516171. The reversal of 80144516150 is 5161544108.

It is a super-2 number, since 2×801445161502 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80144516150.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 801445112 + ... + 801445211.

It is an arithmetic number, because the mean of its divisors is an integer number (12422400011).

Almost surely, 280144516150 is an apocalyptic number.

80144516150 is a deficient number, since it is larger than the sum of its proper divisors (68924283982).

80144516150 is a wasteful number, since it uses less digits than its factorization.

80144516150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1602890335 (or 1602890330 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 80144516150 in words is "eighty billion, one hundred forty-four million, five hundred sixteen thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 1602890323 3205780646 8014451615 16028903230 40072258075 80144516150