Base | Representation |
---|---|
bin | 10011001100001000… |
… | …01100101100101101 |
3 | 222120222121122010222 |
4 | 21212010030230231 |
5 | 132044342424323 |
6 | 4422142141125 |
7 | 513205125515 |
oct | 114604145455 |
9 | 28528548128 |
10 | 10302311213 |
11 | 4407427997 |
12 | 1bb62817a5 |
13 | c8251724c |
14 | 6da378845 |
15 | 4046c69c8 |
hex | 26610cb2d |
10302311213 has 8 divisors (see below), whose sum is σ = 10471432608. Its totient is φ = 10133641584.
The previous prime is 10302311209. The next prime is 10302311231. The reversal of 10302311213 is 31211320301.
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 10302311213 - 22 = 10302311209 is a prime.
It is a super-2 number, since 2×103023112132 (a number of 21 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 = 10302311191 and 10302311200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10302311263) 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, 66806 + ... + 158327.
It is an arithmetic number, because the mean of its divisors is an integer number (1308929076).
Almost surely, 210302311213 is an apocalyptic number.
It is an amenable number.
10302311213 is a deficient number, since it is larger than the sum of its proper divisors (169121395).
10302311213 is an equidigital number, since it uses as much as digits as its factorization.
10302311213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225883.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 10302311213 its reverse (31211320301), we get a palindrome (41513631514).
The spelling of 10302311213 in words is "ten billion, three hundred two million, three hundred eleven thousand, two hundred thirteen".
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