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12020333320302 = 2317637918474119
BaseRepresentation
bin1010111011101011001110…
…1100101001100001101110
31120120010120200210210112120
42232322303230221201232
53033420120312222202
641322022003413410
72350304031253506
oct256726354514156
946503520723476
1012020333320302
11391488187634a
121421755384266
13692688160668
142d7b0426ca06
1515ca2307d0bc
hexaeeb3b2986e

12020333320302 has 32 divisors (see below), whose sum is σ = 25458815289600. Its totient is φ = 3770493587328.

The previous prime is 12020333320301. The next prime is 12020333320309. The reversal of 12020333320302 is 20302333302021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12020333320301) 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, 8586402 + ... + 9887717.

It is an arithmetic number, because the mean of its divisors is an integer number (795587977800).

Almost surely, 212020333320302 is an apocalyptic number.

12020333320302 is an abundant number, since it is smaller than the sum of its proper divisors (13438481969298).

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

12020333320302 is a wasteful number, since it uses less digits than its factorization.

12020333320302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18480520.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 12020333320302 its reverse (20302333302021), we get a palindrome (32322666622323).

The spelling of 12020333320302 in words is "twelve trillion, twenty billion, three hundred thirty-three million, three hundred twenty thousand, three hundred two".

Divisors: 1 2 3 6 17 34 51 102 6379 12758 19137 38274 108443 216886 325329 650658 18474119 36948238 55422357 110844714 314060023 628120046 942180069 1884360138 117846405101 235692810202 353539215303 707078430606 2003388886717 4006777773434 6010166660151 12020333320302