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80122133122108 = 227111492317431937
BaseRepresentation
bin10010001101111011100011…
…010010001000110000111100
3101111200121020012212110112221
4102031323203102020300330
541000210112034401413
6442223333321135124
722606430102410540
oct2215734322106074
9344617205773487
1080122133122108
11235906734054a0
128ba025832a4a4
13359263bc634cc
1415add09329a20
1593e261cea68d
hex48dee3488c3c

80122133122108 has 48 divisors (see below), whose sum is σ = 174823651102464. Its totient is φ = 31214321879040.

The previous prime is 80122133122103. The next prime is 80122133122123.

80122133122108 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80122133122103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4119685 + ... + 13312252.

It is an arithmetic number, because the mean of its divisors is an integer number (3642159397968).

Almost surely, 280122133122108 is an apocalyptic number.

It is an amenable number.

80122133122108 is an abundant number, since it is smaller than the sum of its proper divisors (94701517980356).

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

80122133122108 is a wasteful number, since it uses less digits than its factorization.

80122133122108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17446882 (or 17446880 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The spelling of 80122133122108 in words is "eighty trillion, one hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-two thousand, one hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 308 14923 29846 59692 104461 164153 208922 328306 417844 656612 1149071 2298142 4596284 17431937 34863874 69727748 122023559 191751307 244047118 383502614 488094236 767005228 1342259149 2684518298 5369036596 260136795851 520273591702 1040547183404 1820957570957 2861504754361 3641915141914 5723009508722 7283830283828 11446019017444 20030533280527 40061066561054 80122133122108