Base | Representation |
---|---|
bin | 1011111010100001010110… |
… | …1100010111000101011111 |
3 | 1201101100102111212110200210 |
4 | 2332220111230113011133 |
5 | 3204112312114000411 |
6 | 43510021412023503 |
7 | 2521305364323624 |
oct | 276502554270537 |
9 | 51340374773623 |
10 | 13100014203231 |
11 | 41a07595569aa |
12 | 1576a54301b93 |
13 | 7404313cb927 |
14 | 334088d0234b |
15 | 17ab64c79ca6 |
hex | bea15b1715f |
13100014203231 has 32 divisors (see below), whose sum is σ = 18417232327680. Its totient is φ = 8259636528000.
The previous prime is 13100014203217. The next prime is 13100014203253. The reversal of 13100014203231 is 13230241000131.
It is not a de Polignac number, because 13100014203231 - 219 = 13100013678943 is a prime.
It is a super-2 number, since 2×131000142032312 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 13100014203198 and 13100014203207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13100014201231) 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, 222377881 + ... + 222436781.
It is an arithmetic number, because the mean of its divisors is an integer number (575538510240).
Almost surely, 213100014203231 is an apocalyptic number.
13100014203231 is a deficient number, since it is larger than the sum of its proper divisors (5317218124449).
13100014203231 is a wasteful number, since it uses less digits than its factorization.
13100014203231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65487.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 13100014203231 its reverse (13230241000131), we get a palindrome (26330255203362).
The spelling of 13100014203231 in words is "thirteen trillion, one hundred billion, fourteen million, two hundred three thousand, two hundred thirty-one".
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