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121013100210986 = 21049193129870647
BaseRepresentation
bin11011100000111110001110…
…110110011110101100101010
3120212110201222000120010111222
4123200332032312132230222
5111330134312123222421
61105212352322222042
734326623301662144
oct3340761666365452
9525421860503458
10121013100210986
113561640529a555
12116a51964b4922
13526a642782a39
1421c50cb289c94
15decc66015cab
hex6e0f8ed9eb2a

121013100210986 has 16 divisors (see below), whose sum is σ = 181786789598400. Its totient is φ = 60417563425440.

The previous prime is 121013100210929. The next prime is 121013100211009. The reversal of 121013100210986 is 689012001310121.

It is a happy 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, 10884086 + ... + 18986561.

It is an arithmetic number, because the mean of its divisors is an integer number (11361674349900).

Almost surely, 2121013100210986 is an apocalyptic number.

121013100210986 is a deficient number, since it is larger than the sum of its proper divisors (60773689387414).

121013100210986 is a wasteful number, since it uses less digits than its factorization.

121013100210986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29873629.

The product of its (nonzero) digits is 5184, while the sum is 35.

The spelling of 121013100210986 in words is "one hundred twenty-one trillion, thirteen billion, one hundred million, two hundred ten thousand, nine hundred eighty-six".

Divisors: 1 2 1049 1931 2098 3862 2025619 4051238 29870647 59741294 31334308703 57680219357 62668617406 115360438714 60506550105493 121013100210986