Search a number
-
+
2102134312012 = 227337222778117
BaseRepresentation
bin11110100101110000111…
…110000000110001001100
321102221222100120110212211
4132211300332000301030
5233420132340441022
64245412425440204
7304605563555410
oct36456076006114
97387870513784
102102134312012
11740568020109
1229b4a8640064
131232cc2b6517
1473a5b16cd40
1539a347aae77
hex1e970f80c4c

2102134312012 has 24 divisors (see below), whose sum is σ = 4216744217504. Its totient is φ = 898241363712.

The previous prime is 2102134312009. The next prime is 2102134312039.

2102134312012 is nontrivially palindromic in base 10.

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 7 ways as a sum of consecutive naturals, for example, 111379623 + ... + 111398494.

Almost surely, 22102134312012 is an apocalyptic number.

It is an amenable number.

2102134312012 is an abundant number, since it is smaller than the sum of its proper divisors (2114609905492).

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

2102134312012 is a wasteful number, since it uses less digits than its factorization.

2102134312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222778465 (or 222778463 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 2102134312012 in words is "two trillion, one hundred two billion, one hundred thirty-four million, three hundred twelve thousand, twelve".

Divisors: 1 2 4 7 14 28 337 674 1348 2359 4718 9436 222778117 445556234 891112468 1559446819 3118893638 6237787276 75076225429 150152450858 300304901716 525533578003 1051067156006 2102134312012