Base | Representation |
---|---|
bin | 1010101001111001110010… |
… | …00101000001000110010101 |
3 | 10001221212221021112021000211 |
4 | 11110330321011001012111 |
5 | 11032334122034404323 |
6 | 121455332332205421 |
7 | 4635522226556020 |
oct | 524747105010625 |
9 | 101855837467024 |
10 | 23430004216213 |
11 | 7513677619911 |
12 | 2764a85009871 |
13 | 100c59466215a |
14 | 5b003813c1b7 |
15 | 2a970518170d |
hex | 154f39141195 |
23430004216213 has 16 divisors (see below), whose sum is σ = 26854897991040. Its totient is φ = 20024556051456.
The previous prime is 23430004216207. The next prime is 23430004216273. The reversal of 23430004216213 is 31261240003432.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 23430004216213 - 29 = 23430004215701 is a prime.
It is a super-2 number, since 2×234300042162132 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23430004216273) 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, 35475106 + ... + 36129532.
It is an arithmetic number, because the mean of its divisors is an integer number (1678431124440).
Almost surely, 223430004216213 is an apocalyptic number.
It is an amenable number.
23430004216213 is a deficient number, since it is larger than the sum of its proper divisors (3424893774827).
23430004216213 is a wasteful number, since it uses less digits than its factorization.
23430004216213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 669276.
The product of its (nonzero) digits is 20736, while the sum is 31.
Adding to 23430004216213 its reverse (31261240003432), we get a palindrome (54691244219645).
The spelling of 23430004216213 in words is "twenty-three trillion, four hundred thirty billion, four million, two hundred sixteen thousand, two hundred thirteen".
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