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80110001108 = 2289311723563
BaseRepresentation
bin100101010011011101…
…1011001101111010100
321122210000002201011002
41022212323121233110
52303031130013413
6100445123202432
75534125526354
oct1124673315724
9248700081132
1080110001108
1130a7a009595
1213638816418
137728b6a827
143c3d610b64
15213ce9b958
hex12a6ed9bd4

80110001108 has 24 divisors (see below), whose sum is σ = 142223739840. Its totient is φ = 39477542720.

The previous prime is 80110001057. The next prime is 80110001117.

80110001108 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×801100011083 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

80110001108 is a strobogrammatic number because it is the same when read upside-down.

It is a self number, because there is not a number n which added to its sum of digits gives 80110001108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251066 + ... + 472497.

It is an arithmetic number, because the mean of its divisors is an integer number (5925989160).

Almost surely, 280110001108 is an apocalyptic number.

It is an amenable number.

80110001108 is a deficient number, since it is larger than the sum of its proper divisors (62113738732).

80110001108 is a wasteful number, since it uses less digits than its factorization.

80110001108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723967 (or 723965 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

It can be divided in two parts, 8011000 and 1108, that added together give a palindrome (8012108).

The spelling of 80110001108 in words is "eighty billion, one hundred ten million, one thousand, one hundred eight".

Divisors: 1 2 4 89 178 311 356 622 1244 27679 55358 110716 723563 1447126 2894252 64397107 128794214 225028093 257588428 450056186 900112372 20027500277 40055000554 80110001108