Base | Representation |
---|---|
bin | 1001011000110001111000… |
… | …0101101110100001001111 |
3 | 1100112201002220222221021110 |
4 | 2112030132011232201033 |
5 | 2323101021133330111 |
6 | 33541313411503103 |
7 | 2113455466625634 |
oct | 226143605564117 |
9 | 40481086887243 |
10 | 10321311230031 |
11 | 331a27512791a |
12 | 11a840a2b7a93 |
13 | 59b3ac1cc3c9 |
14 | 2797a875c18b |
15 | 12d73352a5a6 |
hex | 9631e16e84f |
10321311230031 has 8 divisors (see below), whose sum is σ = 13761933830064. Its totient is φ = 6880781391680.
The previous prime is 10321311229991. The next prime is 10321311230057. The reversal of 10321311230031 is 13003211312301.
It is a happy number.
10321311230031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 10321311230031 - 210 = 10321311229007 is a prime.
It is a super-5 number, since 5×103213112300315 (a number of 66 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10321311230231) 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, 22930380 + ... + 23376161.
It is an arithmetic number, because the mean of its divisors is an integer number (1720241728758).
Almost surely, 210321311230031 is an apocalyptic number.
10321311230031 is a deficient number, since it is larger than the sum of its proper divisors (3440622600033).
10321311230031 is an equidigital number, since it uses as much as digits as its factorization.
10321311230031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46380841.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 10321311230031 its reverse (13003211312301), we get a palindrome (23324522542332).
The spelling of 10321311230031 in words is "ten trillion, three hundred twenty-one billion, three hundred eleven million, two hundred thirty thousand, thirty-one".
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