Base | Representation |
---|---|
bin | 1011111100011000100001… |
… | …0001001001111001010110 |
3 | 1201111101222202002101201011 |
4 | 2333012020101021321112 |
5 | 3210123314303102410 |
6 | 43532431424522434 |
7 | 2523520142441032 |
oct | 277061021117126 |
9 | 51441882071634 |
10 | 13132001222230 |
11 | 42032833807a0 |
12 | 15810a078041a |
13 | 74345b3446c7 |
14 | 3358411c71c2 |
15 | 17b8d805018a |
hex | bf188449e56 |
13132001222230 has 64 divisors (see below), whose sum is σ = 25980241314816. Its totient is φ = 4739505408000.
The previous prime is 13132001222201. The next prime is 13132001222231. The reversal of 13132001222230 is 3222210023131.
It is a super-2 number, since 2×131320012222302 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132001222231) 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, 8432545 + ... + 9867715.
It is an arithmetic number, because the mean of its divisors is an integer number (405941270544).
Almost surely, 213132001222230 is an apocalyptic number.
13132001222230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13132001222230 is a deficient number, since it is larger than the sum of its proper divisors (12848240092586).
13132001222230 is a wasteful number, since it uses less digits than its factorization.
13132001222230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1435813.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 13132001222230 its reverse (3222210023131), we get a palindrome (16354211245361).
The spelling of 13132001222230 in words is "thirteen trillion, one hundred thirty-two billion, one million, two hundred twenty-two thousand, two hundred thirty".
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