Base | Representation |
---|---|
bin | 1010101001111100000011… |
… | …00111001110001100100110 |
3 | 10001222000002002101111210202 |
4 | 11110332001213032030212 |
5 | 11032344120103023220 |
6 | 121500053203150502 |
7 | 4635564334351352 |
oct | 524760147161446 |
9 | 101860062344722 |
10 | 23431221142310 |
11 | 7514141536463 |
12 | 2765164675432 |
13 | 100c729801877 |
14 | 5b01119d6462 |
15 | 2a9776e12275 |
hex | 154f819ce326 |
23431221142310 has 8 divisors (see below), whose sum is σ = 42176198056176. Its totient is φ = 9372488456920.
The previous prime is 23431221142297. The next prime is 23431221142411. The reversal of 23431221142310 is 1324112213432.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×234312211423102 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1171561057106 + ... + 1171561057125.
It is an arithmetic number, because the mean of its divisors is an integer number (5272024757022).
Almost surely, 223431221142310 is an apocalyptic number.
23431221142310 is a deficient number, since it is larger than the sum of its proper divisors (18744976913866).
23431221142310 is a wasteful number, since it uses less digits than its factorization.
23431221142310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2343122114238.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 23431221142310 its reverse (1324112213432), we get a palindrome (24755333355742).
The spelling of 23431221142310 in words is "twenty-three trillion, four hundred thirty-one billion, two hundred twenty-one million, one hundred forty-two thousand, three hundred ten".
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