Base | Representation |
---|---|
bin | 10100101101010100100… |
… | …101101111011011100100 |
3 | 12001001011000221112222121 |
4 | 110231110211233123210 |
5 | 141303403124322344 |
6 | 3005424112035324 |
7 | 204545405635531 |
oct | 24552445573344 |
9 | 5031130845877 |
10 | 1423053354724 |
11 | 4a9571579971 |
12 | 1ab969832b44 |
13 | a4268a57381 |
14 | 4cc3a225d88 |
15 | 2703bead684 |
hex | 14b5496f6e4 |
1423053354724 has 27 divisors (see below), whose sum is σ = 2603427203433. Its totient is φ = 680564490672.
The previous prime is 1423053354721. The next prime is 1423053354803. The reversal of 1423053354724 is 4274533503241.
The square root of 1423053354724 is 1192918.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in only one way, i.e., 312626356900 + 1110426997824 = 559130^2 + 1053768^2 .
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1423053354721) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 54861262 + ... + 54887194.
Almost surely, 21423053354724 is an apocalyptic number.
1423053354724 is the 1192918-th square number.
It is an amenable number.
1423053354724 is a deficient number, since it is larger than the sum of its proper divisors (1180373848709).
1423053354724 is an frugal number, since it uses more digits than its factorization.
1423053354724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51916 (or 25958 counting only the distinct ones).
The product of its (nonzero) digits is 1209600, while the sum is 43.
Adding to 1423053354724 its reverse (4274533503241), we get a palindrome (5697586857965).
The spelling of 1423053354724 in words is "one trillion, four hundred twenty-three billion, fifty-three million, three hundred fifty-four thousand, seven hundred twenty-four".
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