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80000088000008 = 23111019901909091
BaseRepresentation
bin10010001100001001111000…
…110100111100011000001000
3101111020221012200102212221112
4102030021320310330120020
540441210140012000013
6442051311050425452
722564546521113201
oct2214117064743010
9344227180385845
1080000088000008
1123543935094920
128b80677732288
133583c8c163a27
1415a804c5405a8
1593aebc51cba8
hex48c278d3c608

80000088000008 has 64 divisors (see below), whose sum is σ = 165273580146240. Its totient is φ = 35999964000000.

The previous prime is 80000087999989. The next prime is 80000088000043.

80000088000008 is nontrivially palindromic in base 10.

80000088000008 is a strobogrammatic number because it is the same when read upside-down.

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 15 ways as a sum of consecutive naturals, for example, 87545543 + ... + 88454633.

It is an arithmetic number, because the mean of its divisors is an integer number (2582399689785).

Almost surely, 280000088000008 is an apocalyptic number.

80000088000008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80000088000008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82636790073120).

80000088000008 is an abundant number, since it is smaller than the sum of its proper divisors (85273492146232).

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

80000088000008 is a wasteful number, since it uses less digits than its factorization.

80000088000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919110 (or 919106 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 32.

The spelling of 80000088000008 in words is "eighty trillion, eighty-eight million, eight", and thus it is an aban number and an uban number.

Divisors: 1 2 4 8 11 22 44 88 101 202 404 808 1111 2222 4444 8888 9901 19802 39604 79208 108911 217822 435644 871288 909091 1000001 1818182 2000002 3636364 4000004 7272728 8000008 10000001 11000011 20000002 22000022 40000004 44000044 80000008 88000088 91818191 183636382 367272764 734545528 1010000101 2020000202 4040000404 8080000808 9000909991 18001819982 36003639964 72007279928 99010009901 198020019802 396040039604 792080079208 909091909091 1818183818182 3636367636364 7272735272728 10000011000001 20000022000002 40000044000004 80000088000008