Base | Representation |
---|---|
bin | 111101100100110000… |
… | …1100000000000001011 |
3 | 110122022100010001112001 |
4 | 1323021201200000023 |
5 | 4131301341134011 |
6 | 140425020131431 |
7 | 12360532430455 |
oct | 1731141400013 |
9 | 418270101461 |
10 | 132230021131 |
11 | 51095443aaa |
12 | 21763696b77 |
13 | c613bb7970 |
14 | 658571d2d5 |
15 | 368da107c1 |
hex | 1ec986000b |
132230021131 has 4 divisors (see below), whose sum is σ = 142401561232. Its totient is φ = 122058481032.
The previous prime is 132230021123. The next prime is 132230021149. The reversal of 132230021131 is 131120032231.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131120032231 = 23599 ⋅5556169.
It is a cyclic number.
It is not a de Polignac number, because 132230021131 - 23 = 132230021123 is a prime.
It is a super-2 number, since 2×1322300211312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 132230021099 and 132230021108.
It is not an unprimeable number, because it can be changed into a prime (132230021101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5085770031 + ... + 5085770056.
It is an arithmetic number, because the mean of its divisors is an integer number (35600390308).
Almost surely, 2132230021131 is an apocalyptic number.
132230021131 is a deficient number, since it is larger than the sum of its proper divisors (10171540101).
132230021131 is a wasteful number, since it uses less digits than its factorization.
132230021131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10171540100.
The product of its (nonzero) digits is 216, while the sum is 19.
Adding to 132230021131 its reverse (131120032231), we get a palindrome (263350053362).
It can be divided in two parts, 1322300 and 21131, that added together give a palindrome (1343431).
The spelling of 132230021131 in words is "one hundred thirty-two billion, two hundred thirty million, twenty-one thousand, one hundred thirty-one".
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