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80150157143 = 723727684769
BaseRepresentation
bin100101010100101010…
…0100101011101010111
321122212210122211212122
41022221110211131113
52303121420012033
6100453120010155
75535124044350
oct1125124453527
9248783584778
1080150157143
1130a9a7463a1
121364a16095b
13773428a3b4
143c44aa4d27
15214177ea98
hex12a9525757

80150157143 has 16 divisors (see below), whose sum is σ = 95714411520. Its totient is φ = 65622686976.

The previous prime is 80150157133. The next prime is 80150157169. The reversal of 80150157143 is 34175105108.

It is not a de Polignac number, because 80150157143 - 218 = 80149894999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80150157103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225338 + ... + 459431.

It is an arithmetic number, because the mean of its divisors is an integer number (5982150720).

Almost surely, 280150157143 is an apocalyptic number.

80150157143 is a deficient number, since it is larger than the sum of its proper divisors (15564254377).

80150157143 is a wasteful number, since it uses less digits than its factorization.

80150157143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685526.

The product of its (nonzero) digits is 16800, while the sum is 35.

The spelling of 80150157143 in words is "eighty billion, one hundred fifty million, one hundred fifty-seven thousand, one hundred forty-three".

Divisors: 1 7 23 161 727 5089 16721 117047 684769 4793383 15749687 110247809 497827063 3484789441 11450022449 80150157143