Base | Representation |
---|---|
bin | 1001010001111010011000… |
… | …0011101011111011100111 |
3 | 1100010102120211201202002100 |
4 | 2110132212003223323213 |
5 | 2314132411311442411 |
6 | 33411202511343143 |
7 | 2102111053105623 |
oct | 224364603537347 |
9 | 40112524652070 |
10 | 10203333312231 |
11 | 3284233722014 |
12 | 1189583821ab3 |
13 | 590229c214a7 |
14 | 273bb5bbc183 |
15 | 12a62ad4a456 |
hex | 947a60ebee7 |
10203333312231 has 24 divisors (see below), whose sum is σ = 15518416010240. Its totient is φ = 6442309760400.
The previous prime is 10203333312217. The next prime is 10203333312301. The reversal of 10203333312231 is 13221333330201.
10203333312231 is a `hidden beast` number, since 1 + 0 + 203 + 3 + 333 + 122 + 3 + 1 = 666.
It is not a de Polignac number, because 10203333312231 - 27 = 10203333312103 is a prime.
It is a super-2 number, since 2×102033333122312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 10203333312195 and 10203333312204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10203333312031) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8218225 + ... + 9377946.
Almost surely, 210203333312231 is an apocalyptic number.
10203333312231 is a deficient number, since it is larger than the sum of its proper divisors (5315082698009).
10203333312231 is a wasteful number, since it uses less digits than its factorization.
10203333312231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17599587 (or 17599584 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 10203333312231 its reverse (13221333330201), we get a palindrome (23424666642432).
The spelling of 10203333312231 in words is "ten trillion, two hundred three billion, three hundred thirty-three million, three hundred twelve thousand, two hundred thirty-one".
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