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80888016026 = 2231758435131
BaseRepresentation
bin100101101010101001…
…1010010110010011010
321201210020001221222102
41023111103102302122
52311124313003101
6101054234523402
75562323535416
oct1132523226232
9251706057872
1080888016026
11313391a3724
1213815296562
1378210c389c
143cb4a95d46
15218642e86b
hex12d54d2c9a

80888016026 has 8 divisors (see below), whose sum is σ = 126607329504. Its totient is φ = 38685572860.

The previous prime is 80888015977. The next prime is 80888016043. The reversal of 80888016026 is 62061088808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×808880160262 (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879217520 + ... + 879217611.

It is an arithmetic number, because the mean of its divisors is an integer number (15825916188).

Almost surely, 280888016026 is an apocalyptic number.

80888016026 is a deficient number, since it is larger than the sum of its proper divisors (45719313478).

80888016026 is a wasteful number, since it uses less digits than its factorization.

80888016026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758435156.

The product of its (nonzero) digits is 294912, while the sum is 47.

The spelling of 80888016026 in words is "eighty billion, eight hundred eighty-eight million, sixteen thousand, twenty-six".

Divisors: 1 2 23 46 1758435131 3516870262 40444008013 80888016026