Base | Representation |
---|---|
bin | 1011000001000100110100… |
… | …1001001000001110001001 |
3 | 1120220000000220110200110210 |
4 | 2300101031021020032021 |
5 | 3041430113103411241 |
6 | 41432403210431333 |
7 | 2360066650164411 |
oct | 260211511101611 |
9 | 46800026420423 |
10 | 12113102013321 |
11 | 3950157331491 |
12 | 1437725432549 |
13 | 69b35076b01a |
14 | 2dc3c4b61641 |
15 | 16015250d316 |
hex | b044d248389 |
12113102013321 has 32 divisors (see below), whose sum is σ = 16608156364800. Its totient is φ = 7850486952000.
The previous prime is 12113102013277. The next prime is 12113102013359. The reversal of 12113102013321 is 12331020131121.
It is not a de Polignac number, because 12113102013321 - 213 = 12113102005129 is a prime.
It is a super-2 number, since 2×121131020133212 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (12113102013121) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4397800 + ... + 6600518.
It is an arithmetic number, because the mean of its divisors is an integer number (519004886400).
Almost surely, 212113102013321 is an apocalyptic number.
It is an amenable number.
12113102013321 is a deficient number, since it is larger than the sum of its proper divisors (4495054351479).
12113102013321 is a wasteful number, since it uses less digits than its factorization.
12113102013321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2203149.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 12113102013321 its reverse (12331020131121), we get a palindrome (24444122144442).
The spelling of 12113102013321 in words is "twelve trillion, one hundred thirteen billion, one hundred two million, thirteen thousand, three hundred twenty-one".
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