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80080004088 = 23327158888897
BaseRepresentation
bin100101010010100100…
…0111110001111111000
321122200220122200222100
41022211020332033320
52303000440112323
6100442132223400
75533312542450
oct1124510761770
9248626580870
1080080004088
1130a64090367
121362a76ab60
137722897006
143c39642d60
15213a523943
hex12a523e3f8

80080004088 has 48 divisors (see below), whose sum is σ = 247866680880. Its totient is φ = 22880001024.

The previous prime is 80080004009. The next prime is 80080004113. The reversal of 80080004088 is 88040008008.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 79443945 + ... + 79444952.

It is an arithmetic number, because the mean of its divisors is an integer number (5163889185).

Almost surely, 280080004088 is an apocalyptic number.

It is an amenable number.

80080004088 is an abundant number, since it is smaller than the sum of its proper divisors (167786676792).

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

80080004088 is a wasteful number, since it uses less digits than its factorization.

80080004088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158888916 (or 158888909 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 36.

The spelling of 80080004088 in words is "eighty billion, eighty million, four thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 158888897 317777794 476666691 635555588 953333382 1112222279 1271111176 1430000073 1906666764 2224444558 2860000146 3336666837 3813333528 4448889116 5720000292 6673333674 8897778232 10010000511 11440000584 13346667348 20020001022 26693334696 40040002044 80080004088