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12202020320301 = 3277121112928567
BaseRepresentation
bin1011000110010000000100…
…0101100011010000101101
31121012111112202221200201200
42301210001011203100231
53044404214200222201
641541310350400113
72366365303263120
oct261440105432055
947174482850650
1012202020320301
1139849364015a9
1214509bbb00039
136a685144c256
1430281c1283b7
1516260891d386
hexb190116342d

12202020320301 has 48 divisors (see below), whose sum is σ = 20523532843008. Its totient is φ = 6841797127200.

The previous prime is 12202020320293. The next prime is 12202020320353. The reversal of 12202020320301 is 10302302020221.

12202020320301 is a `hidden beast` number, since 1 + 2 + 2 + 0 + 20 + 20 + 320 + 301 = 666.

It is not a de Polignac number, because 12202020320301 - 23 = 12202020320293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12202020320381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5520481 + ... + 7408086.

It is an arithmetic number, because the mean of its divisors is an integer number (427573600896).

Almost surely, 212202020320301 is an apocalyptic number.

It is an amenable number.

12202020320301 is a deficient number, since it is larger than the sum of its proper divisors (8321512522707).

12202020320301 is a wasteful number, since it uses less digits than its factorization.

12202020320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12928862 (or 12928859 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12202020320301 its reverse (10302302020221), we get a palindrome (22504322340522).

The spelling of 12202020320301 in words is "twelve trillion, two hundred two billion, twenty million, three hundred twenty thousand, three hundred one".

Divisors: 1 3 7 9 21 63 71 211 213 497 633 639 1477 1491 1899 4431 4473 13293 14981 44943 104867 134829 314601 943803 12928567 38785701 90499969 116357103 271499907 814499721 917928257 2727927637 2753784771 6425497799 8183782911 8261354313 19095493459 19276493397 24551348733 57286480377 57829480191 171859441131 193682862227 581048586681 1355780035589 1743145760043 4067340106767 12202020320301