Base | Representation |
---|---|
bin | 111101001001000111… |
… | …0001011110110111011 |
3 | 110112220200021102021222 |
4 | 1322102032023312323 |
5 | 4122401331223003 |
6 | 140152554022255 |
7 | 12325535243615 |
oct | 1722216136673 |
9 | 415820242258 |
10 | 131302211003 |
11 | 50759747577 |
12 | 21544a1798b |
13 | c4c6904ca2 |
14 | 64d8403db5 |
15 | 363733dc38 |
hex | 1e9238bdbb |
131302211003 has 8 divisors (see below), whose sum is σ = 131648136480. Its totient is φ = 130956681600.
The previous prime is 131302210993. The next prime is 131302211011. The reversal of 131302211003 is 300112203131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131302211003 - 24 = 131302210987 is a prime.
It is a super-2 number, since 2×1313022110032 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (131302211093) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570818 + ... + 767096.
It is an arithmetic number, because the mean of its divisors is an integer number (16456017060).
Almost surely, 2131302211003 is an apocalyptic number.
131302211003 is a deficient number, since it is larger than the sum of its proper divisors (345925477).
131302211003 is a wasteful number, since it uses less digits than its factorization.
131302211003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 198037.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 131302211003 its reverse (300112203131), we get a palindrome (431414414134).
The spelling of 131302211003 in words is "one hundred thirty-one billion, three hundred two million, two hundred eleven thousand, three".
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