Base | Representation |
---|---|
bin | 1001000110010001001111… |
… | …0111101111110011101111 |
3 | 1022102022022000202010012111 |
4 | 2101210103313233303233 |
5 | 2302343240411310411 |
6 | 33135242545144451 |
7 | 2051500254604531 |
oct | 221442367576357 |
9 | 38368260663174 |
10 | 10003312213231 |
11 | 3207420a5a927 |
12 | 115686102b127 |
13 | 5774014258cc |
14 | 26823cda7851 |
15 | 125320b09721 |
hex | 91913defcef |
10003312213231 has 16 divisors (see below), whose sum is σ = 10081910848000. Its totient is φ = 9925017933600.
The previous prime is 10003312213217. The next prime is 10003312213267. The reversal of 10003312213231 is 13231221330001.
It is a cyclic number.
It is not a de Polignac number, because 10003312213231 - 213 = 10003312205039 is a prime.
It is a super-2 number, since 2×100033122132312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10003312210231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198614830 + ... + 198665188.
It is an arithmetic number, because the mean of its divisors is an integer number (630119428000).
Almost surely, 210003312213231 is an apocalyptic number.
10003312213231 is a deficient number, since it is larger than the sum of its proper divisors (78598634769).
10003312213231 is a wasteful number, since it uses less digits than its factorization.
10003312213231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53350.
The product of its (nonzero) digits is 648, while the sum is 22.
Adding to 10003312213231 its reverse (13231221330001), we get a palindrome (23234533543232).
The spelling of 10003312213231 in words is "ten trillion, three billion, three hundred twelve million, two hundred thirteen thousand, two hundred thirty-one".
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