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80089150648 = 23135091512943
BaseRepresentation
bin100101010010110101…
…1110111010010111000
321122201112212101200211
41022211223313102320
52303010310310043
6100443100240504
75533453356013
oct1124553672270
9248645771624
1080089150648
1130a69268301
1213631840134
13772474a290
143c3a94437a
15213b22da9d
hex12a5af74b8

80089150648 has 32 divisors (see below), whose sum is σ = 162036302400. Its totient is φ = 36891577728.

The previous prime is 80089150613. The next prime is 80089150649. The reversal of 80089150648 is 84605198008.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80089150649) 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, 703536 + ... + 809407.

It is an arithmetic number, because the mean of its divisors is an integer number (5063634450).

Almost surely, 280089150648 is an apocalyptic number.

It is an amenable number.

80089150648 is an abundant number, since it is smaller than the sum of its proper divisors (81947151752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

80089150648 is a wasteful number, since it uses less digits than its factorization.

80089150648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1513471 (or 1513467 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 49.

The spelling of 80089150648 in words is "eighty billion, eighty-nine million, one hundred fifty thousand, six hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 509 1018 2036 4072 6617 13234 26468 52936 1512943 3025886 6051772 12103544 19668259 39336518 78673036 157346072 770087987 1540175974 3080351948 6160703896 10011143831 20022287662 40044575324 80089150648