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12020100201313 = 235310792155361
BaseRepresentation
bin1010111011101010010111…
…0011010111101101100001
31120120002222110011010101221
42232322211303113231201
53033414131122420223
641321542515055041
72350265200630351
oct256724563275541
946502873133357
1012020100201313
113914772222626
1214216ab2a1481
1369264ba7b829
142d7ac1308b61
1515ca0c880b5d
hexaeea5cd7b61

12020100201313 has 16 divisors (see below), whose sum is σ = 12898801708416. Its totient is φ = 11175127575040.

The previous prime is 12020100201301. The next prime is 12020100201341. The reversal of 12020100201313 is 31310200102021.

It is a de Polignac number, because none of the positive numbers 2k-12020100201313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12020100291313) 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, 45947248 + ... + 46208113.

It is an arithmetic number, because the mean of its divisors is an integer number (806175106776).

Almost surely, 212020100201313 is an apocalyptic number.

It is an amenable number.

12020100201313 is a deficient number, since it is larger than the sum of its proper divisors (878701507103).

12020100201313 is a wasteful number, since it uses less digits than its factorization.

12020100201313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92155544.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12020100201313 its reverse (31310200102021), we get a palindrome (43330300303334).

The spelling of 12020100201313 in words is "twelve trillion, twenty billion, one hundred million, two hundred one thousand, three hundred thirteen".

Divisors: 1 23 53 107 1219 2461 5671 130433 92155361 2119573303 4884234133 9860623627 112337385059 226794343421 522613052231 12020100201313