Base | Representation |
---|---|
bin | 11101111111000101100… |
… | …11000001100100011011 |
3 | 10122111101112101012111101 |
4 | 32333202303001210123 |
5 | 113340024331212311 |
6 | 2105151520012231 |
7 | 134302564201402 |
oct | 16774263014433 |
9 | 3574345335441 |
10 | 1030302210331 |
11 | 367a48813029 |
12 | 14781a161077 |
13 | 76207153804 |
14 | 37c1ca7c639 |
15 | 1bc01b88ec1 |
hex | efe2cc191b |
1030302210331 has 8 divisors (see below), whose sum is σ = 1033861690800. Its totient is φ = 1026747156960.
The previous prime is 1030302210319. The next prime is 1030302210347. The reversal of 1030302210331 is 1330122030301.
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 1030302210331 - 229 = 1029765339419 is a prime.
It is a super-2 number, since 2×10303022103312 (a number of 25 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 = 1030302210299 and 1030302210308.
It is not an unprimeable number, because it can be changed into a prime (1030302211331) 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, 640180 + ... + 1571761.
It is an arithmetic number, because the mean of its divisors is an integer number (129232711350).
Almost surely, 21030302210331 is an apocalyptic number.
1030302210331 is a deficient number, since it is larger than the sum of its proper divisors (3559480469).
1030302210331 is a wasteful number, since it uses less digits than its factorization.
1030302210331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2213549.
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 1030302210331 its reverse (1330122030301), we get a palindrome (2360424240632).
The spelling of 1030302210331 in words is "one trillion, thirty billion, three hundred two million, two hundred ten thousand, three hundred thirty-one".
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